64744545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60793}}^1$

素因数の和:60872

約数の個数: 16

約数和(自身を含む): 105052032

約数和(自身を除く): 40307487

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 60793, 182379, 303965, 911895, 4316303, 12948909, 21581515, 64744545]

約数ペア:

[(1, 64744545), (3, 21581515), (5, 12948909), (15, 4316303), (71, 911895), (213, 303965), (355, 182379), (1065, 60793)]