2015477555

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 3171571200

約数和(自身を除く): 1156093645

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 91, 137, 149, 155, 217, 245, 403, 455, 637, 685, 745, 959, 1043, 1085, 1519, 1781, 1937, 2015, 2821, 3185, 4247, 4619, 4795, 5215, 6713, 7301, 7595, 8905, 9685, 12467, 13559, 14105, 19747, 20413, 21235, 23095, 29729, 32333, 33565, 36505, 55211, 60047, 62335, 67795, 87269, 94913, 98735, 102065, 142891, 148645, 161665, 208103, 226331, 265369, 276055, 300235, 386477, 420329, 436345, 474565, 632803, 714455, 1000237, 1040515, 1131655, 1326845, 1857583, 1932385, 2101645, 2705339, 2942303, 3164015, 4429621, 5001185, 8226439, 9287915, 13003081, 13526695, 14711515, 22148105, 31007347, 41132195, 57585073, 65015405, 155036735, 287925365, 403095511, 2015477555]

約数ペア:

[(1, 2015477555), (5, 403095511), (7, 287925365), (13, 155036735), (31, 65015405), (35, 57585073), (49, 41132195), (65, 31007347), (91, 22148105), (137, 14711515), (149, 13526695), (155, 13003081), (217, 9287915), (245, 8226439), (403, 5001185), (455, 4429621), (637, 3164015), (685, 2942303), (745, 2705339), (959, 2101645), (1043, 1932385), (1085, 1857583), (1519, 1326845), (1781, 1131655), (1937, 1040515), (2015, 1000237), (2821, 714455), (3185, 632803), (4247, 474565), (4619, 436345), (4795, 420329), (5215, 386477), (6713, 300235), (7301, 276055), (7595, 265369), (8905, 226331), (9685, 208103), (12467, 161665), (13559, 148645), (14105, 142891), (19747, 102065), (20413, 98735), (21235, 94913), (23095, 87269), (29729, 67795), (32333, 62335), (33565, 60047), (36505, 55211)]