31222505

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 38491200

約数和(自身を除く): 7268695

約数列:

[1, 5, 59, 109, 295, 545, 971, 4855, 6431, 32155, 57289, 105839, 286445, 529195, 6244501, 31222505]

約数ペア:

[(1, 31222505), (5, 6244501), (59, 529195), (109, 286445), (295, 105839), (545, 57289), (971, 32155), (4855, 6431)]