16977075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5521}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 28758576

約数和(自身を除く): 11781501

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 5521, 16563, 27605, 82815, 138025, 226361, 414075, 679083, 1131805, 3395415, 5659025, 16977075]

約数ペア:

[(1, 16977075), (3, 5659025), (5, 3395415), (15, 1131805), (25, 679083), (41, 414075), (75, 226361), (123, 138025), (205, 82815), (615, 27605), (1025, 16563), (3075, 5521)]