64589145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{105023}}^1$

素因数の和:105072

約数の個数: 16

約数和(自身を含む): 105864192

約数和(自身を除く): 41275047

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 105023, 315069, 525115, 1575345, 4305943, 12917829, 21529715, 64589145]

約数ペア:

[(1, 64589145), (3, 21529715), (5, 12917829), (15, 4305943), (41, 1575345), (123, 525115), (205, 315069), (615, 105023)]