68538345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106261}}^1$

素因数の和:106312

約数の個数: 16

約数和(自身を含む): 112212672

約数和(自身を除く): 43674327

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 106261, 318783, 531305, 1593915, 4569223, 13707669, 22846115, 68538345]

約数ペア:

[(1, 68538345), (3, 22846115), (5, 13707669), (15, 4569223), (43, 1593915), (129, 531305), (215, 318783), (645, 106261)]