202151255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28817}}^1$

素因数の和:28906

約数の個数: 16

約数和(自身を含む): 257287104

約数和(自身を除く): 55135849

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 28817, 144085, 662791, 1757837, 3313955, 8789185, 40430251, 202151255]

約数ペア:

[(1, 202151255), (5, 40430251), (23, 8789185), (61, 3313955), (115, 1757837), (305, 662791), (1403, 144085), (7015, 28817)]