64067215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5402

約数の個数: 16

約数和(自身を含む): 80105760

約数和(自身を除く): 16038545

約数列:

[1, 5, 41, 59, 205, 295, 2419, 5297, 12095, 26485, 217177, 312523, 1085885, 1562615, 12813443, 64067215]

約数ペア:

[(1, 64067215), (5, 12813443), (41, 1562615), (59, 1085885), (205, 312523), (295, 217177), (2419, 26485), (5297, 12095)]