1242034255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{31321}}^1$

素因数の和:31447

約数の個数: 32

約数和(自身を含む): 1876313088

約数和(自身を除く): 634278833

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3605, 5665, 7931, 31321, 39655, 156605, 219247, 344531, 1096235, 1722655, 2411717, 3226063, 12058585, 16130315, 22582441, 35486693, 112912205, 177433465, 248406851, 1242034255]

約数ペア:

[(1, 1242034255), (5, 248406851), (7, 177433465), (11, 112912205), (35, 35486693), (55, 22582441), (77, 16130315), (103, 12058585), (385, 3226063), (515, 2411717), (721, 1722655), (1133, 1096235), (3605, 344531), (5665, 219247), (7931, 156605), (31321, 39655)]