66938385

素因数分解:

$3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2677}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 107205696

約数和(自身を除く): 40267311

約数列:

[1, 3, 5, 15, 1667, 2677, 5001, 8031, 8335, 13385, 25005, 40155, 4462559, 13387677, 22312795, 66938385]

約数ペア:

[(1, 66938385), (3, 22312795), (5, 13387677), (15, 4462559), (1667, 40155), (2677, 25005), (5001, 13385), (8031, 8335)]