205344575

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{15527}}^1$

素因数の和:15583

約数の個数: 18

約数和(自身を含む): 266196504

約数和(自身を除く): 60851929

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 15527, 77635, 357121, 388175, 1785605, 8213783, 8928025, 41068915, 205344575]

約数ペア:

[(1, 205344575), (5, 41068915), (23, 8928025), (25, 8213783), (115, 1785605), (529, 388175), (575, 357121), (2645, 77635), (13225, 15527)]