1290492786115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1\times {\mathrm{117427}}^1$

素因数の和:124819

約数の個数: 32

約数和(自身を含む): 1740474602496

約数和(自身を除く): 449981816381

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 7351, 36755, 95563, 117427, 169073, 477815, 587135, 845365, 1526551, 2197949, 2700821, 7632755, 10989745, 13504105, 35110673, 175553365, 863205877, 4316029385, 11221676401, 19853735171, 56108382005, 99268675855, 258098557223, 1290492786115]

約数ペア:

[(1, 1290492786115), (5, 258098557223), (13, 99268675855), (23, 56108382005), (65, 19853735171), (115, 11221676401), (299, 4316029385), (1495, 863205877), (7351, 175553365), (36755, 35110673), (95563, 13504105), (117427, 10989745), (169073, 7632755), (477815, 2700821), (587135, 2197949), (845365, 1526551)]