42200125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 58765824

約数和(自身を除く): 16565699

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 517, 653, 1175, 1375, 2585, 3265, 5875, 7183, 12925, 16325, 30691, 35915, 64625, 81625, 153455, 179575, 337601, 767275, 897875, 1688005, 3836375, 8440025, 42200125]

約数ペア:

[(1, 42200125), (5, 8440025), (11, 3836375), (25, 1688005), (47, 897875), (55, 767275), (125, 337601), (235, 179575), (275, 153455), (517, 81625), (653, 64625), (1175, 35915), (1375, 30691), (2585, 16325), (3265, 12925), (5875, 7183)]