72163485

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39113}}^1$

素因数の和:39165

約数の個数: 24

約数和(自身を含む): 128137464

約数和(自身を除く): 55973979

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 39113, 117339, 195565, 352017, 586695, 1603633, 1760085, 4810899, 8018165, 14432697, 24054495, 72163485]

約数ペア:

[(1, 72163485), (3, 24054495), (5, 14432697), (9, 8018165), (15, 4810899), (41, 1760085), (45, 1603633), (123, 586695), (205, 352017), (369, 195565), (615, 117339), (1845, 39113)]