79802945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 25190335

約数列:

[1, 5, 19, 47, 61, 95, 235, 293, 305, 893, 1159, 1465, 2867, 4465, 5567, 5795, 13771, 14335, 17873, 27835, 54473, 68855, 89365, 261649, 272365, 339587, 840031, 1308245, 1697935, 4200155, 15960589, 79802945]

約数ペア:

[(1, 79802945), (5, 15960589), (19, 4200155), (47, 1697935), (61, 1308245), (95, 840031), (235, 339587), (293, 272365), (305, 261649), (893, 89365), (1159, 68855), (1465, 54473), (2867, 27835), (4465, 17873), (5567, 14335), (5795, 13771)]