353565

素因数分解:

$3^6\times 5^1\times {\mathrm{97}}^1$

素因数の和:120

約数の個数: 28

約数和(自身を含む): 642684

約数和(自身を除く): 289119

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 405, 485, 729, 873, 1215, 1455, 2619, 3645, 4365, 7857, 13095, 23571, 39285, 70713, 117855, 353565]

約数ペア:

[(1, 353565), (3, 117855), (5, 70713), (9, 39285), (15, 23571), (27, 13095), (45, 7857), (81, 4365), (97, 3645), (135, 2619), (243, 1455), (291, 1215), (405, 873), (485, 729)]