127812165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 223746048

約数和(自身を除く): 95933883

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 169, 195, 381, 397, 507, 635, 845, 1191, 1651, 1905, 1985, 2535, 4953, 5161, 5955, 8255, 15483, 21463, 24765, 25805, 50419, 64389, 67093, 77415, 107315, 151257, 201279, 252095, 321945, 335465, 655447, 756285, 1006395, 1966341, 3277235, 8520811, 9831705, 25562433, 42604055, 127812165]

約数ペア:

[(1, 127812165), (3, 42604055), (5, 25562433), (13, 9831705), (15, 8520811), (39, 3277235), (65, 1966341), (127, 1006395), (169, 756285), (195, 655447), (381, 335465), (397, 321945), (507, 252095), (635, 201279), (845, 151257), (1191, 107315), (1651, 77415), (1905, 67093), (1985, 64389), (2535, 50419), (4953, 25805), (5161, 24765), (5955, 21463), (8255, 15483)]