2213520915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1\times {\mathrm{3491}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 3632573952

約数和(自身を除く): 1419053037

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1031, 3093, 3491, 5155, 10473, 15465, 17455, 42271, 52365, 126813, 143131, 211355, 429393, 634065, 715655, 2146965, 3599221, 10797663, 17996105, 53988315, 147568061, 442704183, 737840305, 2213520915]

約数ペア:

[(1, 2213520915), (3, 737840305), (5, 442704183), (15, 147568061), (41, 53988315), (123, 17996105), (205, 10797663), (615, 3599221), (1031, 2146965), (3093, 715655), (3491, 634065), (5155, 429393), (10473, 211355), (15465, 143131), (17455, 126813), (42271, 52365)]