22197795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 15749085

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1097, 1349, 3291, 4047, 5485, 6745, 16455, 20235, 20843, 62529, 77887, 104215, 233661, 312645, 389435, 1168305, 1479853, 4439559, 7399265, 22197795]

約数ペア:

[(1, 22197795), (3, 7399265), (5, 4439559), (15, 1479853), (19, 1168305), (57, 389435), (71, 312645), (95, 233661), (213, 104215), (285, 77887), (355, 62529), (1065, 20843), (1097, 20235), (1349, 16455), (3291, 6745), (4047, 5485)]