72379545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3851}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 60745575

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 895, 1253, 2685, 3759, 3851, 6265, 11553, 18795, 19255, 26957, 57765, 80871, 134785, 404355, 689329, 2067987, 3446645, 4825303, 10339935, 14475909, 24126515, 72379545]

約数ペア:

[(1, 72379545), (3, 24126515), (5, 14475909), (7, 10339935), (15, 4825303), (21, 3446645), (35, 2067987), (105, 689329), (179, 404355), (537, 134785), (895, 80871), (1253, 57765), (2685, 26957), (3759, 19255), (3851, 18795), (6265, 11553)]