123270255

素因数分解:

$3^7\times 5^1\times {\mathrm{11273}}^1$

素因数の和:11299

約数の個数: 32

約数和(自身を含む): 221872320

約数和(自身を除く): 98602065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 11273, 33819, 56365, 101457, 169095, 304371, 507285, 913113, 1521855, 2739339, 4565565, 8218017, 13696695, 24654051, 41090085, 123270255]

約数ペア:

[(1, 123270255), (3, 41090085), (5, 24654051), (9, 13696695), (15, 8218017), (27, 4565565), (45, 2739339), (81, 1521855), (135, 913113), (243, 507285), (405, 304371), (729, 169095), (1215, 101457), (2187, 56365), (3645, 33819), (10935, 11273)]