2539503585

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{883}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 4468089600

約数和(自身を除く): 1928586015

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 809, 883, 1185, 2427, 2649, 3555, 4045, 4415, 7281, 7947, 12135, 13245, 36405, 39735, 63911, 69757, 191733, 209271, 319555, 348785, 575199, 627813, 714347, 958665, 1046355, 2143041, 2875995, 3139065, 3571735, 6429123, 10715205, 32145615, 56433413, 169300239, 282167065, 507900717, 846501195, 2539503585]

約数ペア:

[(1, 2539503585), (3, 846501195), (5, 507900717), (9, 282167065), (15, 169300239), (45, 56433413), (79, 32145615), (237, 10715205), (395, 6429123), (711, 3571735), (809, 3139065), (883, 2875995), (1185, 2143041), (2427, 1046355), (2649, 958665), (3555, 714347), (4045, 627813), (4415, 575199), (7281, 348785), (7947, 319555), (12135, 209271), (13245, 191733), (36405, 69757), (39735, 63911)]