1274895

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 2266992

約数和(自身を除く): 992097

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 691, 1845, 2073, 3455, 6219, 10365, 28331, 31095, 84993, 141655, 254979, 424965, 1274895]

約数ペア:

[(1, 1274895), (3, 424965), (5, 254979), (9, 141655), (15, 84993), (41, 31095), (45, 28331), (123, 10365), (205, 6219), (369, 3455), (615, 2073), (691, 1845)]