286455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 500688

約数和(自身を除く): 214233

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 169, 195, 339, 507, 565, 845, 1469, 1695, 2535, 4407, 7345, 19097, 22035, 57291, 95485, 286455]

約数ペア:

[(1, 286455), (3, 95485), (5, 57291), (13, 22035), (15, 19097), (39, 7345), (65, 4407), (113, 2535), (169, 1695), (195, 1469), (339, 845), (507, 565)]