27856375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 37702080

約数和(自身を除く): 9845705

約数列:

[1, 5, 19, 25, 37, 95, 125, 185, 317, 475, 703, 925, 1585, 2375, 3515, 4625, 6023, 7925, 11729, 17575, 30115, 39625, 58645, 87875, 150575, 222851, 293225, 752875, 1114255, 1466125, 5571275, 27856375]

約数ペア:

[(1, 27856375), (5, 5571275), (19, 1466125), (25, 1114255), (37, 752875), (95, 293225), (125, 222851), (185, 150575), (317, 87875), (475, 58645), (703, 39625), (925, 30115), (1585, 17575), (2375, 11729), (3515, 7925), (4625, 6023)]