80475005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30197}}^1$

素因数の和:30256

約数の個数: 16

約数和(自身を含む): 106538544

約数和(自身を除く): 26063539

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 30197, 150985, 392561, 1238077, 1962805, 6190385, 16095001, 80475005]

約数ペア:

[(1, 80475005), (5, 16095001), (13, 6190385), (41, 1962805), (65, 1238077), (205, 392561), (533, 150985), (2665, 30197)]