7143126215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{7013}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 9490110336

約数和(自身を除く): 2346984121

約数列:

[1, 5, 17, 23, 85, 115, 391, 521, 1955, 2605, 7013, 8857, 11983, 35065, 44285, 59915, 119221, 161299, 203711, 596105, 806495, 1018555, 2742083, 3653773, 13710415, 18268865, 62114141, 84036779, 310570705, 420183895, 1428625243, 7143126215]

約数ペア:

[(1, 7143126215), (5, 1428625243), (17, 420183895), (23, 310570705), (85, 84036779), (115, 62114141), (391, 18268865), (521, 13710415), (1955, 3653773), (2605, 2742083), (7013, 1018555), (8857, 806495), (11983, 596105), (35065, 203711), (44285, 161299), (59915, 119221)]