71320755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{757}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 124869888

約数和(自身を除く): 53549133

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 571, 757, 1713, 2271, 2855, 3785, 6281, 8327, 8565, 11355, 18843, 24981, 31405, 41635, 94215, 124905, 432247, 1296741, 2161235, 4754717, 6483705, 14264151, 23773585, 71320755]

約数ペア:

[(1, 71320755), (3, 23773585), (5, 14264151), (11, 6483705), (15, 4754717), (33, 2161235), (55, 1296741), (165, 432247), (571, 124905), (757, 94215), (1713, 41635), (2271, 31405), (2855, 24981), (3785, 18843), (6281, 11355), (8327, 8565)]