15951355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 24756480

約数和(自身を除く): 8805125

約数列:

[1, 5, 7, 17, 19, 35, 83, 85, 95, 119, 133, 289, 323, 415, 581, 595, 665, 1411, 1445, 1577, 1615, 2023, 2261, 2905, 5491, 7055, 7885, 9877, 10115, 11039, 11305, 23987, 26809, 27455, 38437, 49385, 55195, 119935, 134045, 167909, 187663, 192185, 455753, 839545, 938315, 2278765, 3190271, 15951355]

約数ペア:

[(1, 15951355), (5, 3190271), (7, 2278765), (17, 938315), (19, 839545), (35, 455753), (83, 192185), (85, 187663), (95, 167909), (119, 134045), (133, 119935), (289, 55195), (323, 49385), (415, 38437), (581, 27455), (595, 26809), (665, 23987), (1411, 11305), (1445, 11039), (1577, 10115), (1615, 9877), (2023, 7885), (2261, 7055), (2905, 5491)]