85642375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7564

約数の個数: 32

約数和(自身を含む): 131564160

約数和(自身を除く): 45921785

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 7529, 11375, 37645, 52703, 97877, 188225, 263515, 489385, 685139, 941125, 1317575, 2446925, 3425695, 6587875, 12234625, 17128475, 85642375]

約数ペア:

[(1, 85642375), (5, 17128475), (7, 12234625), (13, 6587875), (25, 3425695), (35, 2446925), (65, 1317575), (91, 941125), (125, 685139), (175, 489385), (325, 263515), (455, 188225), (875, 97877), (1625, 52703), (2275, 37645), (7529, 11375)]