56461965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{76819}}^1$

素因数の和:76841

約数の個数: 24

約数和(自身を含む): 105089760

約数和(自身を除く): 48627795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 76819, 230457, 384095, 537733, 1152285, 1613199, 2688665, 3764131, 8065995, 11292393, 18820655, 56461965]

約数ペア:

[(1, 56461965), (3, 18820655), (5, 11292393), (7, 8065995), (15, 3764131), (21, 2688665), (35, 1613199), (49, 1152285), (105, 537733), (147, 384095), (245, 230457), (735, 76819)]