11873805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 8084595

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 449, 615, 645, 1347, 1763, 2245, 5289, 6735, 8815, 18409, 19307, 26445, 55227, 57921, 92045, 96535, 276135, 289605, 791587, 2374761, 3957935, 11873805]

約数ペア:

[(1, 11873805), (3, 3957935), (5, 2374761), (15, 791587), (41, 289605), (43, 276135), (123, 96535), (129, 92045), (205, 57921), (215, 55227), (449, 26445), (615, 19307), (645, 18409), (1347, 8815), (1763, 6735), (2245, 5289)]