38512375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 53921088

約数和(自身を除く): 15408713

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 757, 925, 1375, 2035, 3785, 4625, 8327, 10175, 18925, 28009, 41635, 50875, 94625, 140045, 208175, 308099, 700225, 1040875, 1540495, 3501125, 7702475, 38512375]

約数ペア:

[(1, 38512375), (5, 7702475), (11, 3501125), (25, 1540495), (37, 1040875), (55, 700225), (125, 308099), (185, 208175), (275, 140045), (407, 94625), (757, 50875), (925, 41635), (1375, 28009), (2035, 18925), (3785, 10175), (4625, 8327)]