68572805

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14769

約数の個数: 24

約数和(自身を含む): 100766880

約数和(自身を除く): 32194075

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 14731, 73655, 103117, 279889, 515585, 721819, 1399445, 1959223, 3609095, 9796115, 13714561, 68572805]

約数ペア:

[(1, 68572805), (5, 13714561), (7, 9796115), (19, 3609095), (35, 1959223), (49, 1399445), (95, 721819), (133, 515585), (245, 279889), (665, 103117), (931, 73655), (4655, 14731)]