24995685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 48254976

約数和(自身を除く): 23259291

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 43, 55, 65, 129, 143, 165, 195, 215, 271, 429, 473, 559, 645, 715, 813, 1355, 1419, 1677, 2145, 2365, 2795, 2981, 3523, 4065, 6149, 7095, 8385, 8943, 10569, 11653, 14905, 17615, 18447, 30745, 34959, 38753, 44715, 52845, 58265, 92235, 116259, 128183, 151489, 174795, 193765, 384549, 454467, 581295, 640915, 757445, 1666379, 1922745, 2272335, 4999137, 8331895, 24995685]

約数ペア:

[(1, 24995685), (3, 8331895), (5, 4999137), (11, 2272335), (13, 1922745), (15, 1666379), (33, 757445), (39, 640915), (43, 581295), (55, 454467), (65, 384549), (129, 193765), (143, 174795), (165, 151489), (195, 128183), (215, 116259), (271, 92235), (429, 58265), (473, 52845), (559, 44715), (645, 38753), (715, 34959), (813, 30745), (1355, 18447), (1419, 17615), (1677, 14905), (2145, 11653), (2365, 10569), (2795, 8943), (2981, 8385), (3523, 7095), (4065, 6149)]