3129795

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 5471856

約数和(自身を除く): 2342061

約数列:

[1, 3, 5, 9, 15, 45, 157, 443, 471, 785, 1329, 1413, 2215, 2355, 3987, 6645, 7065, 19935, 69551, 208653, 347755, 625959, 1043265, 3129795]

約数ペア:

[(1, 3129795), (3, 1043265), (5, 625959), (9, 347755), (15, 208653), (45, 69551), (157, 19935), (443, 7065), (471, 6645), (785, 3987), (1329, 2355), (1413, 2215)]