39774555

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 71435520

約数和(自身を除く): 31660965

約数列:

[1, 3, 5, 9, 15, 45, 59, 71, 177, 211, 213, 295, 355, 531, 633, 639, 885, 1055, 1065, 1899, 2655, 3165, 3195, 4189, 9495, 12449, 12567, 14981, 20945, 37347, 37701, 44943, 62245, 62835, 74905, 112041, 134829, 186735, 188505, 224715, 560205, 674145, 883879, 2651637, 4419395, 7954911, 13258185, 39774555]

約数ペア:

[(1, 39774555), (3, 13258185), (5, 7954911), (9, 4419395), (15, 2651637), (45, 883879), (59, 674145), (71, 560205), (177, 224715), (211, 188505), (213, 186735), (295, 134829), (355, 112041), (531, 74905), (633, 62835), (639, 62245), (885, 44943), (1055, 37701), (1065, 37347), (1899, 20945), (2655, 14981), (3165, 12567), (3195, 12449), (4189, 9495)]