31190055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 54673920

約数和(自身を除く): 23483865

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 2711, 3835, 8133, 11505, 13555, 35243, 40665, 105729, 159949, 176215, 479847, 528645, 799745, 2079337, 2399235, 6238011, 10396685, 31190055]

約数ペア:

[(1, 31190055), (3, 10396685), (5, 6238011), (13, 2399235), (15, 2079337), (39, 799745), (59, 528645), (65, 479847), (177, 176215), (195, 159949), (295, 105729), (767, 40665), (885, 35243), (2301, 13555), (2711, 11505), (3835, 8133)]