73921775

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 93636864

約数和(自身を除く): 19715089

約数列:

[1, 5, 25, 113, 137, 191, 565, 685, 955, 2825, 3425, 4775, 15481, 21583, 26167, 77405, 107915, 130835, 387025, 539575, 654175, 2956871, 14784355, 73921775]

約数ペア:

[(1, 73921775), (5, 14784355), (25, 2956871), (113, 654175), (137, 539575), (191, 387025), (565, 130835), (685, 107915), (955, 77405), (2825, 26167), (3425, 21583), (4775, 15481)]