470890155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{44029}}^1$

素因数の和:44091

約数の個数: 32

約数和(自身を含む): 811560960

約数和(自身を除く): 340670805

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 44029, 132087, 220145, 660435, 1012667, 1364899, 3038001, 4094697, 5063335, 6824495, 15190005, 20473485, 31392677, 94178031, 156963385, 470890155]

約数ペア:

[(1, 470890155), (3, 156963385), (5, 94178031), (15, 31392677), (23, 20473485), (31, 15190005), (69, 6824495), (93, 5063335), (115, 4094697), (155, 3038001), (345, 1364899), (465, 1012667), (713, 660435), (2139, 220145), (3565, 132087), (10695, 44029)]