13988897185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{6653}}^1$

素因数の和:7557

約数の個数: 32

約数和(自身を含む): 18411351840

約数和(自身を除く): 4422454655

約数列:

[1, 5, 17, 29, 85, 145, 493, 853, 2465, 4265, 6653, 14501, 24737, 33265, 72505, 113101, 123685, 192937, 420529, 565505, 964685, 2102645, 3279929, 5675009, 16399645, 28375045, 96475153, 164575261, 482375765, 822876305, 2797779437, 13988897185]

約数ペア:

[(1, 13988897185), (5, 2797779437), (17, 822876305), (29, 482375765), (85, 164575261), (145, 96475153), (493, 28375045), (853, 16399645), (2465, 5675009), (4265, 3279929), (6653, 2102645), (14501, 964685), (24737, 565505), (33265, 420529), (72505, 192937), (113101, 123685)]