47966715

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8263}}^1$

素因数の和:8320

約数の個数: 32

約数和(自身を含む): 87267840

約数和(自身を除く): 39301125

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 8263, 24789, 41315, 74367, 123945, 223101, 355309, 371835, 1065927, 1115505, 1776545, 3197781, 5329635, 9593343, 15988905, 47966715]

約数ペア:

[(1, 47966715), (3, 15988905), (5, 9593343), (9, 5329635), (15, 3197781), (27, 1776545), (43, 1115505), (45, 1065927), (129, 371835), (135, 355309), (215, 223101), (387, 123945), (645, 74367), (1161, 41315), (1935, 24789), (5805, 8263)]