75877155

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4417

約数の個数: 40

約数和(自身を含む): 139211952

約数和(自身を除く): 63334797

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4357, 5805, 13071, 17415, 21785, 39213, 65355, 117639, 187351, 196065, 352917, 562053, 588195, 936755, 1686159, 1764585, 2810265, 5058477, 8430795, 15175431, 25292385, 75877155]

約数ペア:

[(1, 75877155), (3, 25292385), (5, 15175431), (9, 8430795), (15, 5058477), (27, 2810265), (43, 1764585), (45, 1686159), (81, 936755), (129, 588195), (135, 562053), (215, 352917), (387, 196065), (405, 187351), (645, 117639), (1161, 65355), (1935, 39213), (3483, 21785), (4357, 17415), (5805, 13071)]