11738115

素因数分解:

$3^5\times 5^1\times {\mathrm{9661}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 21101808

約数和(自身を除く): 9363693

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 9661, 28983, 48305, 86949, 144915, 260847, 434745, 782541, 1304235, 2347623, 3912705, 11738115]

約数ペア:

[(1, 11738115), (3, 3912705), (5, 2347623), (9, 1304235), (15, 782541), (27, 434745), (45, 260847), (81, 144915), (135, 86949), (243, 48305), (405, 28983), (1215, 9661)]