13620315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 23832576

約数和(自身を除く): 10212261

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 1723, 2635, 5169, 7905, 8615, 25845, 29291, 53413, 87873, 146455, 160239, 267065, 439365, 801195, 908021, 2724063, 4540105, 13620315]

約数ペア:

[(1, 13620315), (3, 4540105), (5, 2724063), (15, 908021), (17, 801195), (31, 439365), (51, 267065), (85, 160239), (93, 146455), (155, 87873), (255, 53413), (465, 29291), (527, 25845), (1581, 8615), (1723, 7905), (2635, 5169)]