12977935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 4258865

約数列:

[1, 5, 29, 37, 41, 59, 145, 185, 205, 295, 1073, 1189, 1517, 1711, 2183, 2419, 5365, 5945, 7585, 8555, 10915, 12095, 43993, 63307, 70151, 89503, 219965, 316535, 350755, 447515, 2595587, 12977935]

約数ペア:

[(1, 12977935), (5, 2595587), (29, 447515), (37, 350755), (41, 316535), (59, 219965), (145, 89503), (185, 70151), (205, 63307), (295, 43993), (1073, 12095), (1189, 10915), (1517, 8555), (1711, 7585), (2183, 5945), (2419, 5365)]