245491935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 429590304

約数和(自身を除く): 184098369

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 169, 195, 339, 507, 565, 845, 857, 1469, 1695, 2535, 2571, 4285, 4407, 7345, 11141, 12855, 19097, 22035, 33423, 55705, 57291, 95485, 96841, 144833, 167115, 286455, 290523, 434499, 484205, 724165, 1258933, 1452615, 2172495, 3776799, 6294665, 16366129, 18883995, 49098387, 81830645, 245491935]

約数ペア:

[(1, 245491935), (3, 81830645), (5, 49098387), (13, 18883995), (15, 16366129), (39, 6294665), (65, 3776799), (113, 2172495), (169, 1452615), (195, 1258933), (339, 724165), (507, 484205), (565, 434499), (845, 290523), (857, 286455), (1469, 167115), (1695, 144833), (2535, 96841), (2571, 95485), (4285, 57291), (4407, 55705), (7345, 33423), (11141, 22035), (12855, 19097)]