64768665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332147}}^1$

素因数の和:332168

約数の個数: 16

約数和(自身を含む): 111601728

約数和(自身を除く): 46833063

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 332147, 996441, 1660735, 4317911, 4982205, 12953733, 21589555, 64768665]

約数ペア:

[(1, 64768665), (3, 21589555), (5, 12953733), (13, 4982205), (15, 4317911), (39, 1660735), (65, 996441), (195, 332147)]