87764975

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 111504768

約数和(自身を除く): 23739793

約数列:

[1, 5, 25, 67, 151, 335, 347, 755, 1675, 1735, 3775, 8675, 10117, 23249, 50585, 52397, 116245, 252925, 261985, 581225, 1309925, 3510599, 17552995, 87764975]

約数ペア:

[(1, 87764975), (5, 17552995), (25, 3510599), (67, 1309925), (151, 581225), (335, 261985), (347, 252925), (755, 116245), (1675, 52397), (1735, 50585), (3775, 23249), (8675, 10117)]