105647425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 145383924

約数和(自身を除く): 39736499

約数列:

[1, 5, 13, 25, 61, 65, 73, 305, 325, 365, 793, 949, 1525, 1825, 3965, 4453, 4745, 5329, 19825, 22265, 23725, 26645, 57889, 69277, 111325, 133225, 289445, 325069, 346385, 1447225, 1625345, 1731925, 4225897, 8126725, 21129485, 105647425]

約数ペア:

[(1, 105647425), (5, 21129485), (13, 8126725), (25, 4225897), (61, 1731925), (65, 1625345), (73, 1447225), (305, 346385), (325, 325069), (365, 289445), (793, 133225), (949, 111325), (1525, 69277), (1825, 57889), (3965, 26645), (4453, 23725), (4745, 22265), (5329, 19825)]