29209905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20939}}^1$

素因数の和:20981

約数の個数: 24

約数和(自身を含む): 52266240

約数和(自身を除く): 23056335

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 20939, 62817, 104695, 188451, 314085, 649109, 942255, 1947327, 3245545, 5841981, 9736635, 29209905]

約数ペア:

[(1, 29209905), (3, 9736635), (5, 5841981), (9, 3245545), (15, 1947327), (31, 942255), (45, 649109), (93, 314085), (155, 188451), (279, 104695), (465, 62817), (1395, 20939)]