51105075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 97184256

約数和(自身を除く): 46079181

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 311, 313, 525, 933, 939, 1555, 1565, 2177, 2191, 4665, 4695, 6531, 6573, 7775, 7825, 10885, 10955, 23325, 23475, 32655, 32865, 54425, 54775, 97343, 163275, 164325, 292029, 486715, 681401, 1460145, 2044203, 2433575, 3407005, 7300725, 10221015, 17035025, 51105075]

約数ペア:

[(1, 51105075), (3, 17035025), (5, 10221015), (7, 7300725), (15, 3407005), (21, 2433575), (25, 2044203), (35, 1460145), (75, 681401), (105, 486715), (175, 292029), (311, 164325), (313, 163275), (525, 97343), (933, 54775), (939, 54425), (1555, 32865), (1565, 32655), (2177, 23475), (2191, 23325), (4665, 10955), (4695, 10885), (6531, 7825), (6573, 7775)]