15679848665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1\times {\mathrm{907}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 20373776640

約数和(自身を除く): 4693927975

約数列:

[1, 5, 13, 65, 317, 839, 907, 1585, 4121, 4195, 4535, 10907, 11791, 20605, 54535, 58955, 265963, 287519, 760973, 1329815, 1437595, 3457519, 3737747, 3804865, 9892649, 17287595, 18688735, 49463245, 241228441, 1206142205, 3135969733, 15679848665]

約数ペア:

[(1, 15679848665), (5, 3135969733), (13, 1206142205), (65, 241228441), (317, 49463245), (839, 18688735), (907, 17287595), (1585, 9892649), (4121, 3804865), (4195, 3737747), (4535, 3457519), (10907, 1437595), (11791, 1329815), (20605, 760973), (54535, 287519), (58955, 265963)]