15970455

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5297}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 28100592

約数和(自身を除く): 12130137

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5297, 15891, 26485, 47673, 79455, 238365, 354899, 1064697, 1774495, 3194091, 5323485, 15970455]

約数ペア:

[(1, 15970455), (3, 5323485), (5, 3194091), (9, 1774495), (15, 1064697), (45, 354899), (67, 238365), (201, 79455), (335, 47673), (603, 26485), (1005, 15891), (3015, 5297)]