64268295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 63465465

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 197, 239, 273, 455, 591, 717, 985, 1195, 1365, 1379, 1673, 2561, 2955, 3107, 3585, 4137, 5019, 6895, 7683, 8365, 9321, 12805, 15535, 17927, 20685, 21749, 25095, 38415, 46605, 47083, 53781, 65247, 89635, 108745, 141249, 235415, 268905, 326235, 329581, 612079, 706245, 988743, 1647905, 1836237, 3060395, 4284553, 4943715, 9181185, 12853659, 21422765, 64268295]

約数ペア:

[(1, 64268295), (3, 21422765), (5, 12853659), (7, 9181185), (13, 4943715), (15, 4284553), (21, 3060395), (35, 1836237), (39, 1647905), (65, 988743), (91, 706245), (105, 612079), (195, 329581), (197, 326235), (239, 268905), (273, 235415), (455, 141249), (591, 108745), (717, 89635), (985, 65247), (1195, 53781), (1365, 47083), (1379, 46605), (1673, 38415), (2561, 25095), (2955, 21749), (3107, 20685), (3585, 17927), (4137, 15535), (5019, 12805), (6895, 9321), (7683, 8365)]