71089395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 57612045

約数列:

[1, 3, 5, 13, 15, 37, 39, 59, 65, 111, 167, 177, 185, 195, 295, 481, 501, 555, 767, 835, 885, 1443, 2171, 2183, 2301, 2405, 2505, 3835, 6179, 6513, 6549, 7215, 9853, 10855, 10915, 11505, 18537, 28379, 29559, 30895, 32565, 32745, 49265, 80327, 85137, 92685, 128089, 141895, 147795, 240981, 364561, 384267, 401635, 425685, 640445, 1093683, 1204905, 1822805, 1921335, 4739293, 5468415, 14217879, 23696465, 71089395]

約数ペア:

[(1, 71089395), (3, 23696465), (5, 14217879), (13, 5468415), (15, 4739293), (37, 1921335), (39, 1822805), (59, 1204905), (65, 1093683), (111, 640445), (167, 425685), (177, 401635), (185, 384267), (195, 364561), (295, 240981), (481, 147795), (501, 141895), (555, 128089), (767, 92685), (835, 85137), (885, 80327), (1443, 49265), (2171, 32745), (2183, 32565), (2301, 30895), (2405, 29559), (2505, 28379), (3835, 18537), (6179, 11505), (6513, 10915), (6549, 10855), (7215, 9853)]