117855

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 214032

約数和(自身を除く): 96177

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 405, 485, 873, 1215, 1455, 2619, 4365, 7857, 13095, 23571, 39285, 117855]

約数ペア:

[(1, 117855), (3, 39285), (5, 23571), (9, 13095), (15, 7857), (27, 4365), (45, 2619), (81, 1455), (97, 1215), (135, 873), (243, 485), (291, 405)]