16040388664865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1949}}^1\times {\mathrm{181219}}^1$

素因数の和:183497

約数の個数: 32

約数和(自身を含む): 19947537792000

約数和(自身を除く): 3907149127135

約数列:

[1, 5, 31, 155, 293, 1465, 1949, 9083, 9745, 45415, 60419, 181219, 302095, 571057, 906095, 2855285, 5617789, 17702767, 28088945, 53097167, 88513835, 265485835, 353195831, 1646012177, 1765979155, 8230060885, 10949070761, 54745353805, 103486378483, 517431892415, 3208077732973, 16040388664865]

約数ペア:

[(1, 16040388664865), (5, 3208077732973), (31, 517431892415), (155, 103486378483), (293, 54745353805), (1465, 10949070761), (1949, 8230060885), (9083, 1765979155), (9745, 1646012177), (45415, 353195831), (60419, 265485835), (181219, 88513835), (302095, 53097167), (571057, 28088945), (906095, 17702767), (2855285, 5617789)]