331569398145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 580468008960

約数和(自身を除く): 248898610815

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 137, 185, 283, 285, 411, 555, 685, 703, 811, 849, 1415, 2055, 2109, 2433, 2603, 3515, 4055, 4245, 5069, 5377, 7809, 10471, 10545, 12165, 13015, 15207, 15409, 16131, 25345, 26885, 30007, 31413, 38771, 39045, 46227, 52355, 76035, 77045, 80655, 90021, 96311, 111107, 116313, 150035, 157065, 193855, 198949, 229513, 231135, 288933, 333321, 450105, 481555, 555535, 570133, 581565, 596847, 688539, 736649, 994745, 1147565, 1434527, 1444665, 1666605, 1710399, 2111033, 2209947, 2850665, 2984235, 3442695, 3683245, 4110959, 4303581, 4360747, 6333099, 7172635, 8491981, 8551995, 10555165, 11049735, 12332877, 13082241, 20554795, 21517905, 21803735, 25475943, 27256013, 31443281, 31665495, 42459905, 61664385, 65411205, 78108221, 81768039, 94329843, 127379715, 136280065, 157216405, 161347639, 234324663, 390541105, 408840195, 471649215, 484042917, 597422339, 806738195, 1163401397, 1171623315, 1792267017, 2420214585, 2987111695, 3490204191, 5817006985, 8961335085, 17451020955, 22104626543, 66313879629, 110523132715, 331569398145]

約数ペア:

[(1, 331569398145), (3, 110523132715), (5, 66313879629), (15, 22104626543), (19, 17451020955), (37, 8961335085), (57, 5817006985), (95, 3490204191), (111, 2987111695), (137, 2420214585), (185, 1792267017), (283, 1171623315), (285, 1163401397), (411, 806738195), (555, 597422339), (685, 484042917), (703, 471649215), (811, 408840195), (849, 390541105), (1415, 234324663), (2055, 161347639), (2109, 157216405), (2433, 136280065), (2603, 127379715), (3515, 94329843), (4055, 81768039), (4245, 78108221), (5069, 65411205), (5377, 61664385), (7809, 42459905), (10471, 31665495), (10545, 31443281), (12165, 27256013), (13015, 25475943), (15207, 21803735), (15409, 21517905), (16131, 20554795), (25345, 13082241), (26885, 12332877), (30007, 11049735), (31413, 10555165), (38771, 8551995), (39045, 8491981), (46227, 7172635), (52355, 6333099), (76035, 4360747), (77045, 4303581), (80655, 4110959), (90021, 3683245), (96311, 3442695), (111107, 2984235), (116313, 2850665), (150035, 2209947), (157065, 2111033), (193855, 1710399), (198949, 1666605), (229513, 1444665), (231135, 1434527), (288933, 1147565), (333321, 994745), (450105, 736649), (481555, 688539), (555535, 596847), (570133, 581565)]