84164225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 108683520

約数和(自身を除く): 24519295

約数列:

[1, 5, 25, 31, 131, 155, 655, 775, 829, 3275, 4061, 4145, 20305, 20725, 25699, 101525, 108599, 128495, 542995, 642475, 2714975, 3366569, 16832845, 84164225]

約数ペア:

[(1, 84164225), (5, 16832845), (25, 3366569), (31, 2714975), (131, 642475), (155, 542995), (655, 128495), (775, 108599), (829, 101525), (3275, 25699), (4061, 20725), (4145, 20305)]