74122465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21269}}^1$

素因数の和:21332

約数の個数: 16

約数和(自身を含む): 96480720

約数和(自身を除く): 22358255

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 21269, 106345, 361573, 872029, 1807865, 4360145, 14824493, 74122465]

約数ペア:

[(1, 74122465), (5, 14824493), (17, 4360145), (41, 1807865), (85, 872029), (205, 361573), (697, 106345), (3485, 21269)]