85836985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 31574855

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 403, 533, 1039, 1271, 2015, 2665, 5195, 6355, 13507, 16523, 32209, 42599, 67535, 82615, 161045, 212995, 418717, 553787, 1320569, 2093585, 2768935, 6602845, 17167397, 85836985]

約数ペア:

[(1, 85836985), (5, 17167397), (13, 6602845), (31, 2768935), (41, 2093585), (65, 1320569), (155, 553787), (205, 418717), (403, 212995), (533, 161045), (1039, 82615), (1271, 67535), (2015, 42599), (2665, 32209), (5195, 16523), (6355, 13507)]