20221525975

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1627487}}^1$

素因数の和:1627575

約数の個数: 24

約数和(自身を含む): 29060425728

約数和(自身を除く): 8838899753

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 12425, 1627487, 8137435, 11392409, 40687175, 56962045, 115551577, 284810225, 577757885, 808861039, 2888789425, 4044305195, 20221525975]

約数ペア:

[(1, 20221525975), (5, 4044305195), (7, 2888789425), (25, 808861039), (35, 577757885), (71, 284810225), (175, 115551577), (355, 56962045), (497, 40687175), (1775, 11392409), (2485, 8137435), (12425, 1627487)]