69862385

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 89280744

約数和(自身を除く): 19418359

約数列:

[1, 5, 23, 61, 115, 305, 433, 529, 1403, 2165, 2645, 7015, 9959, 26413, 32269, 49795, 132065, 161345, 229057, 607499, 1145285, 3037495, 13972477, 69862385]

約数ペア:

[(1, 69862385), (5, 13972477), (23, 3037495), (61, 1145285), (115, 607499), (305, 229057), (433, 161345), (529, 132065), (1403, 49795), (2165, 32269), (2645, 26413), (7015, 9959)]