61736985

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 119180160

約数和(自身を除く): 57443175

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 81, 95, 113, 135, 171, 213, 285, 339, 355, 405, 513, 565, 639, 855, 1017, 1065, 1349, 1539, 1695, 1917, 2147, 2565, 3051, 3195, 4047, 5085, 5751, 6441, 6745, 7695, 8023, 9153, 9585, 10735, 12141, 15255, 19323, 20235, 24069, 28755, 32205, 36423, 40115, 45765, 57969, 60705, 72207, 96615, 109269, 120345, 152437, 173907, 182115, 216621, 289845, 361035, 457311, 546345, 649863, 762185, 869535, 1083105, 1371933, 2286555, 3249315, 4115799, 6859665, 12347397, 20578995, 61736985]

約数ペア:

[(1, 61736985), (3, 20578995), (5, 12347397), (9, 6859665), (15, 4115799), (19, 3249315), (27, 2286555), (45, 1371933), (57, 1083105), (71, 869535), (81, 762185), (95, 649863), (113, 546345), (135, 457311), (171, 361035), (213, 289845), (285, 216621), (339, 182115), (355, 173907), (405, 152437), (513, 120345), (565, 109269), (639, 96615), (855, 72207), (1017, 60705), (1065, 57969), (1349, 45765), (1539, 40115), (1695, 36423), (1917, 32205), (2147, 28755), (2565, 24069), (3051, 20235), (3195, 19323), (4047, 15255), (5085, 12141), (5751, 10735), (6441, 9585), (6745, 9153), (7695, 8023)]