77399385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 151455744

約数和(自身を除く): 74056359

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 131, 255, 331, 357, 393, 595, 655, 917, 993, 1655, 1785, 1965, 2227, 2317, 2751, 4585, 4965, 5627, 6681, 6951, 11135, 11585, 13755, 15589, 16881, 28135, 33405, 34755, 39389, 43361, 46767, 77945, 84405, 118167, 130083, 196945, 216805, 233835, 303527, 590835, 650415, 737137, 910581, 1517635, 2211411, 3685685, 4552905, 5159959, 11057055, 15479877, 25799795, 77399385]

約数ペア:

[(1, 77399385), (3, 25799795), (5, 15479877), (7, 11057055), (15, 5159959), (17, 4552905), (21, 3685685), (35, 2211411), (51, 1517635), (85, 910581), (105, 737137), (119, 650415), (131, 590835), (255, 303527), (331, 233835), (357, 216805), (393, 196945), (595, 130083), (655, 118167), (917, 84405), (993, 77945), (1655, 46767), (1785, 43361), (1965, 39389), (2227, 34755), (2317, 33405), (2751, 28135), (4585, 16881), (4965, 15589), (5627, 13755), (6681, 11585), (6951, 11135)]