48686495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 69249600

約数和(自身を除く): 20563105

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 457, 715, 745, 1639, 1937, 2285, 5027, 5941, 8195, 9685, 21307, 25135, 29705, 65351, 68093, 106535, 326755, 340465, 749023, 885209, 3745115, 4426045, 9737299, 48686495]

約数ペア:

[(1, 48686495), (5, 9737299), (11, 4426045), (13, 3745115), (55, 885209), (65, 749023), (143, 340465), (149, 326755), (457, 106535), (715, 68093), (745, 65351), (1639, 29705), (1937, 25135), (2285, 21307), (5027, 9685), (5941, 8195)]