12255255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9431

約数の個数: 24

約数和(自身を含む): 21977280

約数和(自身を除く): 9722025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 9391, 28173, 46955, 84519, 140865, 272339, 422595, 817017, 1361695, 2451051, 4085085, 12255255]

約数ペア:

[(1, 12255255), (3, 4085085), (5, 2451051), (9, 1361695), (15, 817017), (29, 422595), (45, 272339), (87, 140865), (145, 84519), (261, 46955), (435, 28173), (1305, 9391)]