68886645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106801}}^1$

素因数の和:106852

約数の個数: 16

約数和(自身を含む): 112782912

約数和(自身を除く): 43896267

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 106801, 320403, 534005, 1602015, 4592443, 13777329, 22962215, 68886645]

約数ペア:

[(1, 68886645), (3, 22962215), (5, 13777329), (15, 4592443), (43, 1602015), (129, 534005), (215, 320403), (645, 106801)]