31064605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 14658275

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 1889, 3289, 9445, 16445, 20779, 24557, 43447, 103895, 122785, 217235, 270127, 477917, 564811, 1350635, 2389585, 2824055, 6212921, 31064605]

約数ペア:

[(1, 31064605), (5, 6212921), (11, 2824055), (13, 2389585), (23, 1350635), (55, 564811), (65, 477917), (115, 270127), (143, 217235), (253, 122785), (299, 103895), (715, 43447), (1265, 24557), (1495, 20779), (1889, 16445), (3289, 9445)]