129698505

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 234855504

約数和(自身を除く): 105156999

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 111, 183, 185, 305, 333, 549, 555, 915, 1277, 1665, 2257, 2745, 3831, 6385, 6771, 11285, 11493, 19155, 20313, 33855, 47249, 57465, 77897, 101565, 141747, 233691, 236245, 389485, 425241, 701073, 708735, 1168455, 2126205, 2882189, 3505365, 8646567, 14410945, 25939701, 43232835, 129698505]

約数ペア:

[(1, 129698505), (3, 43232835), (5, 25939701), (9, 14410945), (15, 8646567), (37, 3505365), (45, 2882189), (61, 2126205), (111, 1168455), (183, 708735), (185, 701073), (305, 425241), (333, 389485), (549, 236245), (555, 233691), (915, 141747), (1277, 101565), (1665, 77897), (2257, 57465), (2745, 47249), (3831, 33855), (6385, 20313), (6771, 19155), (11285, 11493)]