39199185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 72284160

約数和(自身を除く): 33084975

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 361, 381, 635, 855, 1083, 1143, 1805, 1905, 2413, 3249, 5415, 5715, 6859, 7239, 12065, 16245, 20577, 21717, 34295, 36195, 45847, 61731, 102885, 108585, 137541, 229235, 308655, 412623, 687705, 871093, 2063115, 2613279, 4355465, 7839837, 13066395, 39199185]

約数ペア:

[(1, 39199185), (3, 13066395), (5, 7839837), (9, 4355465), (15, 2613279), (19, 2063115), (45, 871093), (57, 687705), (95, 412623), (127, 308655), (171, 229235), (285, 137541), (361, 108585), (381, 102885), (635, 61731), (855, 45847), (1083, 36195), (1143, 34295), (1805, 21717), (1905, 20577), (2413, 16245), (3249, 12065), (5415, 7239), (5715, 6859)]