64408455

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5939}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 112123440

約数和(自身を除く): 47714985

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 5939, 10845, 17817, 29695, 53451, 89085, 267255, 1431299, 4293897, 7156495, 12881691, 21469485, 64408455]

約数ペア:

[(1, 64408455), (3, 21469485), (5, 12881691), (9, 7156495), (15, 4293897), (45, 1431299), (241, 267255), (723, 89085), (1205, 53451), (2169, 29695), (3615, 17817), (5939, 10845)]