64508235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390959}}^1$

素因数の和:390978

約数の個数: 16

約数和(自身を含む): 112596480

約数和(自身を除く): 48088245

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 390959, 1172877, 1954795, 4300549, 5864385, 12901647, 21502745, 64508235]

約数ペア:

[(1, 64508235), (3, 21502745), (5, 12901647), (11, 5864385), (15, 4300549), (33, 1954795), (55, 1172877), (165, 390959)]