82560625

素因数分解:

$5^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 119661696

約数和(自身を除く): 37101071

約数列:

[1, 5, 7, 25, 35, 113, 125, 167, 175, 565, 625, 791, 835, 875, 1169, 2825, 3955, 4175, 4375, 5845, 14125, 18871, 19775, 20875, 29225, 70625, 94355, 98875, 104375, 132097, 146125, 471775, 494375, 660485, 730625, 2358875, 3302425, 11794375, 16512125, 82560625]

約数ペア:

[(1, 82560625), (5, 16512125), (7, 11794375), (25, 3302425), (35, 2358875), (113, 730625), (125, 660485), (167, 494375), (175, 471775), (565, 146125), (625, 132097), (791, 104375), (835, 98875), (875, 94355), (1169, 70625), (2825, 29225), (3955, 20875), (4175, 19775), (4375, 18871), (5845, 14125)]