156618995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 220449600

約数和(自身を除く): 63830605

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 4373, 7163, 21865, 35815, 56849, 83087, 126817, 284245, 415435, 634085, 1080131, 1648621, 2409523, 5400655, 8243105, 12047615, 31323799, 156618995]

約数ペア:

[(1, 156618995), (5, 31323799), (13, 12047615), (19, 8243105), (29, 5400655), (65, 2409523), (95, 1648621), (145, 1080131), (247, 634085), (377, 415435), (551, 284245), (1235, 126817), (1885, 83087), (2755, 56849), (4373, 35815), (7163, 21865)]