42807315

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 69420240

約数和(自身を除く): 26612925

約数列:

[1, 3, 5, 15, 103, 269, 309, 515, 807, 1345, 1545, 4035, 10609, 27707, 31827, 53045, 83121, 138535, 159135, 415605, 2853821, 8561463, 14269105, 42807315]

約数ペア:

[(1, 42807315), (3, 14269105), (5, 8561463), (15, 2853821), (103, 415605), (269, 159135), (309, 138535), (515, 83121), (807, 53045), (1345, 31827), (1545, 27707), (4035, 10609)]