31009735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 38318112

約数和(自身を除く): 7308377

約数列:

[1, 5, 41, 205, 331, 457, 1655, 2285, 13571, 18737, 67855, 93685, 151267, 756335, 6201947, 31009735]

約数ペア:

[(1, 31009735), (5, 6201947), (41, 756335), (205, 151267), (331, 93685), (457, 67855), (1655, 18737), (2285, 13571)]