29124765

素因数分解:

$3^5\times 5^1\times {\mathrm{23971}}^1$

素因数の和:23991

約数の個数: 24

約数和(自身を含む): 52354848

約数和(自身を除く): 23230083

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 23971, 71913, 119855, 215739, 359565, 647217, 1078695, 1941651, 3236085, 5824953, 9708255, 29124765]

約数ペア:

[(1, 29124765), (3, 9708255), (5, 5824953), (9, 3236085), (15, 1941651), (27, 1078695), (45, 647217), (81, 359565), (135, 215739), (243, 119855), (405, 71913), (1215, 23971)]