158644225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4523}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 208683072

約数和(自身を除く): 50038847

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 4523, 7015, 22615, 35075, 104029, 113075, 275903, 520145, 1379515, 2600725, 6345769, 6897575, 31728845, 158644225]

約数ペア:

[(1, 158644225), (5, 31728845), (23, 6897575), (25, 6345769), (61, 2600725), (115, 1379515), (305, 520145), (575, 275903), (1403, 113075), (1525, 104029), (4523, 35075), (7015, 22615)]