40985805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{55763}}^1$

素因数の和:55785

約数の個数: 24

約数和(自身を含む): 76285152

約数和(自身を除く): 35299347

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 55763, 167289, 278815, 390341, 836445, 1171023, 1951705, 2732387, 5855115, 8197161, 13661935, 40985805]

約数ペア:

[(1, 40985805), (3, 13661935), (5, 8197161), (7, 5855115), (15, 2732387), (21, 1951705), (35, 1171023), (49, 836445), (105, 390341), (147, 278815), (245, 167289), (735, 55763)]