55158675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 110826240

約数和(自身を除く): 55667565

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 37, 39, 55, 65, 75, 111, 139, 143, 165, 185, 195, 275, 325, 407, 417, 429, 481, 555, 695, 715, 825, 925, 975, 1221, 1443, 1529, 1807, 2035, 2085, 2145, 2405, 2775, 3475, 3575, 4587, 5143, 5291, 5421, 6105, 7215, 7645, 9035, 10175, 10425, 10725, 12025, 15429, 15873, 19877, 22935, 25715, 26455, 27105, 30525, 36075, 38225, 45175, 56573, 59631, 66859, 77145, 79365, 99385, 114675, 128575, 132275, 135525, 169719, 200577, 282865, 298155, 334295, 385725, 396825, 496925, 735449, 848595, 1002885, 1414325, 1490775, 1671475, 2206347, 3677245, 4242975, 5014425, 11031735, 18386225, 55158675]

約数ペア:

[(1, 55158675), (3, 18386225), (5, 11031735), (11, 5014425), (13, 4242975), (15, 3677245), (25, 2206347), (33, 1671475), (37, 1490775), (39, 1414325), (55, 1002885), (65, 848595), (75, 735449), (111, 496925), (139, 396825), (143, 385725), (165, 334295), (185, 298155), (195, 282865), (275, 200577), (325, 169719), (407, 135525), (417, 132275), (429, 128575), (481, 114675), (555, 99385), (695, 79365), (715, 77145), (825, 66859), (925, 59631), (975, 56573), (1221, 45175), (1443, 38225), (1529, 36075), (1807, 30525), (2035, 27105), (2085, 26455), (2145, 25715), (2405, 22935), (2775, 19877), (3475, 15873), (3575, 15429), (4587, 12025), (5143, 10725), (5291, 10425), (5421, 10175), (6105, 9035), (7215, 7645)]