89788375

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 116093952

約数和(自身を除く): 26305577

約数列:

[1, 5, 25, 67, 71, 125, 151, 335, 355, 755, 1675, 1775, 3775, 4757, 8375, 8875, 10117, 10721, 18875, 23785, 50585, 53605, 118925, 252925, 268025, 594625, 718307, 1264625, 1340125, 3591535, 17957675, 89788375]

約数ペア:

[(1, 89788375), (5, 17957675), (25, 3591535), (67, 1340125), (71, 1264625), (125, 718307), (151, 594625), (335, 268025), (355, 252925), (755, 118925), (1675, 53605), (1775, 50585), (3775, 23785), (4757, 18875), (8375, 10721), (8875, 10117)]