201193675

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 253599840

約数和(自身を除く): 52406165

約数列:

[1, 5, 25, 113, 229, 311, 565, 1145, 1555, 2825, 5725, 7775, 25877, 35143, 71219, 129385, 175715, 356095, 646925, 878575, 1780475, 8047747, 40238735, 201193675]

約数ペア:

[(1, 201193675), (5, 40238735), (25, 8047747), (113, 1780475), (229, 878575), (311, 646925), (565, 356095), (1145, 175715), (1555, 129385), (2825, 71219), (5725, 35143), (7775, 25877)]