201173725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9021

約数の個数: 24

約数和(自身を含む): 266411520

約数和(自身を除く): 65237795

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 8951, 22475, 44755, 223775, 259579, 277481, 1297895, 1387405, 6489475, 6937025, 8046949, 40234745, 201173725]

約数ペア:

[(1, 201173725), (5, 40234745), (25, 8046949), (29, 6937025), (31, 6489475), (145, 1387405), (155, 1297895), (725, 277481), (775, 259579), (899, 223775), (4495, 44755), (8951, 22475)]