90579515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37663}}^1$

素因数の和:37718

約数の個数: 16

約数和(自身を含む): 120223488

約数和(自身を除く): 29643973

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 37663, 188315, 489619, 1393531, 2448095, 6967655, 18115903, 90579515]

約数ペア:

[(1, 90579515), (5, 18115903), (13, 6967655), (37, 2448095), (65, 1393531), (185, 489619), (481, 188315), (2405, 37663)]