201120475

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 254560592

約数和(自身を除く): 53440117

約数列:

[1, 5, 25, 73, 193, 365, 571, 965, 1825, 2855, 4825, 14089, 14275, 41683, 70445, 110203, 208415, 352225, 551015, 1042075, 2755075, 8044819, 40224095, 201120475]

約数ペア:

[(1, 201120475), (5, 40224095), (25, 8044819), (73, 2755075), (193, 1042075), (365, 551015), (571, 352225), (965, 208415), (1825, 110203), (2855, 70445), (4825, 41683), (14089, 14275)]