2223646515

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1\times {\mathrm{1019}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 3918170880

約数和(自身を除く): 1694524365

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 683, 1019, 1065, 2049, 3057, 3195, 3415, 5095, 6147, 9171, 10245, 15285, 30735, 45855, 48493, 72349, 145479, 217047, 242465, 361745, 436437, 651141, 695977, 727395, 1085235, 2087931, 2182185, 3255705, 3479885, 6263793, 10439655, 31318965, 49414367, 148243101, 247071835, 444729303, 741215505, 2223646515]

約数ペア:

[(1, 2223646515), (3, 741215505), (5, 444729303), (9, 247071835), (15, 148243101), (45, 49414367), (71, 31318965), (213, 10439655), (355, 6263793), (639, 3479885), (683, 3255705), (1019, 2182185), (1065, 2087931), (2049, 1085235), (3057, 727395), (3195, 695977), (3415, 651141), (5095, 436437), (6147, 361745), (9171, 242465), (10245, 217047), (15285, 145479), (30735, 72349), (45855, 48493)]