42904245

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69763}}^1$

素因数の和:69812

約数の個数: 16

約数和(自身を含む): 70322112

約数和(自身を除く): 27417867

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 69763, 209289, 348815, 1046445, 2860283, 8580849, 14301415, 42904245]

約数ペア:

[(1, 42904245), (3, 14301415), (5, 8580849), (15, 2860283), (41, 1046445), (123, 348815), (205, 209289), (615, 69763)]