77459485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1621}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 98098560

約数和(自身を除く): 20639075

約数列:

[1, 5, 19, 95, 503, 1621, 2515, 8105, 9557, 30799, 47785, 153995, 815363, 4076815, 15491897, 77459485]

約数ペア:

[(1, 77459485), (5, 15491897), (19, 4076815), (95, 815363), (503, 153995), (1621, 47785), (2515, 30799), (8105, 9557)]