68261445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{216703}}^1$

素因数の和:216721

約数の個数: 24

約数和(自身を含む): 135223296

約数和(自身を除く): 66961851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 216703, 650109, 1083515, 1516921, 1950327, 3250545, 4550763, 7584605, 9751635, 13652289, 22753815, 68261445]

約数ペア:

[(1, 68261445), (3, 22753815), (5, 13652289), (7, 9751635), (9, 7584605), (15, 4550763), (21, 3250545), (35, 1950327), (45, 1516921), (63, 1083515), (105, 650109), (315, 216703)]