42117645

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22109}}^1$

素因数の和:22244

約数の個数: 16

約数和(自身を含む): 67921920

約数和(自身を除く): 25804275

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 22109, 66327, 110545, 331635, 2807843, 8423529, 14039215, 42117645]

約数ペア:

[(1, 42117645), (3, 14039215), (5, 8423529), (15, 2807843), (127, 331635), (381, 110545), (635, 66327), (1905, 22109)]