127698525

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3360

約数の個数: 60

約数和(自身を含む): 249066400

約数和(自身を除く): 121367875

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 2025, 2565, 3319, 4275, 7695, 9957, 12825, 16595, 29871, 38475, 49785, 63061, 82975, 89613, 149355, 189183, 248925, 268839, 315305, 448065, 567549, 746775, 945915, 1344195, 1576525, 1702647, 2240325, 2837745, 4729575, 5107941, 6720975, 8513235, 14188725, 25539705, 42566175, 127698525]

約数ペア:

[(1, 127698525), (3, 42566175), (5, 25539705), (9, 14188725), (15, 8513235), (19, 6720975), (25, 5107941), (27, 4729575), (45, 2837745), (57, 2240325), (75, 1702647), (81, 1576525), (95, 1344195), (135, 945915), (171, 746775), (225, 567549), (285, 448065), (405, 315305), (475, 268839), (513, 248925), (675, 189183), (855, 149355), (1425, 89613), (1539, 82975), (2025, 63061), (2565, 49785), (3319, 38475), (4275, 29871), (7695, 16595), (9957, 12825)]