15705063681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1\times {\mathrm{3823}}^1$

素因数の和:4685

約数の個数: 32

約数和(自身を含む): 22305239040

約数和(自身を除く): 6600175359

約数列:

[1, 3, 19, 57, 97, 291, 743, 1843, 2229, 3823, 5529, 11469, 14117, 42351, 72071, 72637, 216213, 217911, 370831, 1112493, 1369349, 2840489, 4108047, 7045789, 8521467, 21137367, 53969291, 161907873, 275527433, 826582299, 5235021227, 15705063681]

約数ペア:

[(1, 15705063681), (3, 5235021227), (19, 826582299), (57, 275527433), (97, 161907873), (291, 53969291), (743, 21137367), (1843, 8521467), (2229, 7045789), (3823, 4108047), (5529, 2840489), (11469, 1369349), (14117, 1112493), (42351, 370831), (72071, 217911), (72637, 216213)]