15490705

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 19010880

約数和(自身を除く): 3520175

約数列:

[1, 5, 83, 163, 229, 415, 815, 1145, 13529, 19007, 37327, 67645, 95035, 186635, 3098141, 15490705]

約数ペア:

[(1, 15490705), (5, 3098141), (83, 186635), (163, 95035), (229, 67645), (415, 37327), (815, 19007), (1145, 13529)]