1017831285

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 1861263360

約数和(自身を除く): 843432075

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 271, 387, 645, 647, 813, 1161, 1355, 1935, 1941, 2439, 3235, 4065, 5805, 5823, 7317, 9705, 11653, 12195, 17469, 27821, 29115, 34959, 36585, 58265, 83463, 87345, 104877, 139105, 174795, 175337, 250389, 314631, 417315, 524385, 526011, 751167, 876685, 1251945, 1573155, 1578033, 2630055, 3755835, 4734099, 7539491, 7890165, 22618473, 23670495, 37697455, 67855419, 113092365, 203566257, 339277095, 1017831285]

約数ペア:

[(1, 1017831285), (3, 339277095), (5, 203566257), (9, 113092365), (15, 67855419), (27, 37697455), (43, 23670495), (45, 22618473), (129, 7890165), (135, 7539491), (215, 4734099), (271, 3755835), (387, 2630055), (645, 1578033), (647, 1573155), (813, 1251945), (1161, 876685), (1355, 751167), (1935, 526011), (1941, 524385), (2439, 417315), (3235, 314631), (4065, 250389), (5805, 175337), (5823, 174795), (7317, 139105), (9705, 104877), (11653, 87345), (12195, 83463), (17469, 58265), (27821, 36585), (29115, 34959)]