70547475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 126817280

約数和(自身を除く): 56269805

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1597, 1767, 2325, 2945, 4791, 7985, 8835, 14725, 23955, 30343, 39925, 44175, 49507, 91029, 119775, 148521, 151715, 247535, 455145, 742605, 758575, 940633, 1237675, 2275725, 2821899, 3713025, 4703165, 14109495, 23515825, 70547475]

約数ペア:

[(1, 70547475), (3, 23515825), (5, 14109495), (15, 4703165), (19, 3713025), (25, 2821899), (31, 2275725), (57, 1237675), (75, 940633), (93, 758575), (95, 742605), (155, 455145), (285, 247535), (465, 151715), (475, 148521), (589, 119775), (775, 91029), (1425, 49507), (1597, 44175), (1767, 39925), (2325, 30343), (2945, 23955), (4791, 14725), (7985, 8835)]