117788375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 35865385

約数列:

[1, 5, 25, 31, 113, 125, 155, 269, 565, 775, 1345, 2825, 3503, 3875, 6725, 8339, 14125, 17515, 30397, 33625, 41695, 87575, 151985, 208475, 437875, 759925, 942307, 1042375, 3799625, 4711535, 23557675, 117788375]

約数ペア:

[(1, 117788375), (5, 23557675), (25, 4711535), (31, 3799625), (113, 1042375), (125, 942307), (155, 759925), (269, 437875), (565, 208475), (775, 151985), (1345, 87575), (2825, 41695), (3503, 33625), (3875, 30397), (6725, 17515), (8339, 14125)]