156790454085

素因数分解:

$3^3\times 5^1\times {\mathrm{17981}}^1\times {\mathrm{64591}}^1$

素因数の和:82586

約数の個数: 32

約数和(自身を含む): 278758402560

約数和(自身を除く): 121967948475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 17981, 53943, 64591, 89905, 161829, 193773, 269715, 322955, 485487, 581319, 809145, 968865, 1743957, 2427435, 2906595, 8719785, 1161410771, 3484232313, 5807053855, 10452696939, 17421161565, 31358090817, 52263484695, 156790454085]

約数ペア:

[(1, 156790454085), (3, 52263484695), (5, 31358090817), (9, 17421161565), (15, 10452696939), (27, 5807053855), (45, 3484232313), (135, 1161410771), (17981, 8719785), (53943, 2906595), (64591, 2427435), (89905, 1743957), (161829, 968865), (193773, 809145), (269715, 581319), (322955, 485487)]