27507885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 46614528

約数和(自身を除く): 19106643

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1123, 1633, 3369, 4899, 5615, 8165, 16845, 24495, 25829, 77487, 79733, 129145, 239199, 387435, 398665, 1195995, 1833859, 5501577, 9169295, 27507885]

約数ペア:

[(1, 27507885), (3, 9169295), (5, 5501577), (15, 1833859), (23, 1195995), (69, 398665), (71, 387435), (115, 239199), (213, 129145), (345, 79733), (355, 77487), (1065, 25829), (1123, 24495), (1633, 16845), (3369, 8165), (4899, 5615)]