68278335

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{14827}}^1$

素因数の和:15142

約数の個数: 16

約数和(自身を含む): 109608576

約数和(自身を除く): 41330241

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 14827, 44481, 74135, 222405, 4551889, 13655667, 22759445, 68278335]

約数ペア:

[(1, 68278335), (3, 22759445), (5, 13655667), (15, 4551889), (307, 222405), (921, 74135), (1535, 44481), (4605, 14827)]