156908774315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2475097}}^1$

素因数の和:2475542

約数の個数: 16

約数和(自身を含む): 194839714560

約数和(自身を除く): 37930940245

約数列:

[1, 5, 31, 155, 409, 2045, 12679, 63395, 2475097, 12375485, 76728007, 383640035, 1012314673, 5061573365, 31381754863, 156908774315]

約数ペア:

[(1, 156908774315), (5, 31381754863), (31, 5061573365), (155, 1012314673), (409, 383640035), (2045, 76728007), (12679, 12375485), (63395, 2475097)]