39281355

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4257

約数の個数: 40

約数和(自身を含む): 73494432

約数和(自身を除く): 34213077

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 4217, 9315, 12651, 21085, 37953, 63255, 96991, 113859, 189765, 290973, 341577, 484955, 569295, 872919, 1454865, 1707885, 2618757, 4364595, 7856271, 13093785, 39281355]

約数ペア:

[(1, 39281355), (3, 13093785), (5, 7856271), (9, 4364595), (15, 2618757), (23, 1707885), (27, 1454865), (45, 872919), (69, 569295), (81, 484955), (115, 341577), (135, 290973), (207, 189765), (345, 113859), (405, 96991), (621, 63255), (1035, 37953), (1863, 21085), (3105, 12651), (4217, 9315)]