15668899895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{40519}}^1$

素因数の和:40703

約数の個数: 32

約数和(自身を含む): 21005568000

約数和(自身を除く): 5336668105

約数列:

[1, 5, 11, 55, 79, 89, 395, 445, 869, 979, 4345, 4895, 7031, 35155, 40519, 77341, 202595, 386705, 445709, 2228545, 3201001, 3606191, 16005005, 18030955, 35211011, 39668101, 176055055, 198340505, 284889089, 1424445445, 3133779979, 15668899895]

約数ペア:

[(1, 15668899895), (5, 3133779979), (11, 1424445445), (55, 284889089), (79, 198340505), (89, 176055055), (395, 39668101), (445, 35211011), (869, 18030955), (979, 16005005), (4345, 3606191), (4895, 3201001), (7031, 2228545), (35155, 445709), (40519, 386705), (77341, 202595)]