481738125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23357}}^1$

素因数の和:23391

約数の個数: 40

約数和(自身を含む): 875644704

約数和(自身を除く): 393906579

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 4125, 6875, 20625, 23357, 70071, 116785, 256927, 350355, 583925, 770781, 1284635, 1751775, 2919625, 3853905, 6423175, 8758875, 14598125, 19269525, 32115875, 43794375, 96347625, 160579375, 481738125]

約数ペア:

[(1, 481738125), (3, 160579375), (5, 96347625), (11, 43794375), (15, 32115875), (25, 19269525), (33, 14598125), (55, 8758875), (75, 6423175), (125, 3853905), (165, 2919625), (275, 1751775), (375, 1284635), (625, 770781), (825, 583925), (1375, 350355), (1875, 256927), (4125, 116785), (6875, 70071), (20625, 23357)]