15479955

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 26928720

約数和(自身を除く): 11448765

約数列:

[1, 3, 5, 9, 15, 45, 419, 821, 1257, 2095, 2463, 3771, 4105, 6285, 7389, 12315, 18855, 36945, 343999, 1031997, 1719995, 3095991, 5159985, 15479955]

約数ペア:

[(1, 15479955), (3, 5159985), (5, 3095991), (9, 1719995), (15, 1031997), (45, 343999), (419, 36945), (821, 18855), (1257, 12315), (2095, 7389), (2463, 6285), (3771, 4105)]