5711875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 8309840

約数和(自身を除く): 2597965

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 125, 185, 247, 325, 475, 481, 625, 703, 925, 1235, 1625, 2375, 2405, 3515, 4625, 6175, 8125, 9139, 11875, 12025, 17575, 23125, 30875, 45695, 60125, 87875, 154375, 228475, 300625, 439375, 1142375, 5711875]

約数ペア:

[(1, 5711875), (5, 1142375), (13, 439375), (19, 300625), (25, 228475), (37, 154375), (65, 87875), (95, 60125), (125, 45695), (185, 30875), (247, 23125), (325, 17575), (475, 12025), (481, 11875), (625, 9139), (703, 8125), (925, 6175), (1235, 4625), (1625, 3515), (2375, 2405)]