69528045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{272659}}^1$

素因数の和:272684

約数の個数: 16

約数和(自身を含む): 117789120

約数和(自身を除く): 48261075

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 272659, 817977, 1363295, 4089885, 4635203, 13905609, 23176015, 69528045]

約数ペア:

[(1, 69528045), (3, 23176015), (5, 13905609), (15, 4635203), (17, 4089885), (51, 1363295), (85, 817977), (255, 272659)]