39280605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 78753024

約数和(自身を除く): 39472419

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4111, 9555, 12333, 20555, 28777, 53443, 61665, 86331, 143885, 160329, 201439, 267215, 374101, 431655, 604317, 801645, 1007195, 1122303, 1870505, 2618707, 3021585, 5611515, 7856121, 13093535, 39280605]

約数ペア:

[(1, 39280605), (3, 13093535), (5, 7856121), (7, 5611515), (13, 3021585), (15, 2618707), (21, 1870505), (35, 1122303), (39, 1007195), (49, 801645), (65, 604317), (91, 431655), (105, 374101), (147, 267215), (195, 201439), (245, 160329), (273, 143885), (455, 86331), (637, 61665), (735, 53443), (1365, 28777), (1911, 20555), (3185, 12333), (4111, 9555)]