1318282905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{3943}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 2180874240

約数和(自身を除く): 862591335

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 719, 2157, 3595, 3943, 10785, 11829, 19715, 22289, 59145, 66867, 111445, 122233, 334335, 366699, 611165, 1833495, 2835017, 8505051, 14175085, 42525255, 87885527, 263656581, 439427635, 1318282905]

約数ペア:

[(1, 1318282905), (3, 439427635), (5, 263656581), (15, 87885527), (31, 42525255), (93, 14175085), (155, 8505051), (465, 2835017), (719, 1833495), (2157, 611165), (3595, 366699), (3943, 334335), (10785, 122233), (11829, 111445), (19715, 66867), (22289, 59145)]