129260495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 196835520

約数和(自身を除く): 67575025

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 169, 205, 287, 455, 533, 845, 1183, 1435, 1681, 2197, 2665, 3731, 5915, 6929, 8405, 10985, 11767, 15379, 18655, 21853, 34645, 48503, 58835, 76895, 90077, 109265, 152971, 242515, 284089, 450385, 630539, 764855, 1420445, 1988623, 3152695, 3693157, 9943115, 18465785, 25852099, 129260495]

約数ペア:

[(1, 129260495), (5, 25852099), (7, 18465785), (13, 9943115), (35, 3693157), (41, 3152695), (65, 1988623), (91, 1420445), (169, 764855), (205, 630539), (287, 450385), (455, 284089), (533, 242515), (845, 152971), (1183, 109265), (1435, 90077), (1681, 76895), (2197, 58835), (2665, 48503), (3731, 34645), (5915, 21853), (6929, 18655), (8405, 15379), (10985, 11767)]