68448045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106121}}^1$

素因数の和:106172

約数の個数: 16

約数和(自身を含む): 112064832

約数和(自身を除く): 43616787

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 106121, 318363, 530605, 1591815, 4563203, 13689609, 22816015, 68448045]

約数ペア:

[(1, 68448045), (3, 22816015), (5, 13689609), (15, 4563203), (43, 1591815), (129, 530605), (215, 318363), (645, 106121)]