7156766715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 13274827776

約数和(自身を除く): 6118061061

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 677, 1213, 1245, 1743, 2031, 2905, 3385, 3639, 4739, 6065, 8491, 8715, 10155, 14217, 18195, 23695, 25473, 42455, 56191, 71085, 100679, 127365, 168573, 280955, 302037, 393337, 503395, 704753, 821201, 842865, 1180011, 1510185, 1966685, 2114259, 2463603, 3523765, 4106005, 5748407, 5900055, 10571295, 12318015, 17245221, 28742035, 68159683, 86226105, 204479049, 340798415, 477117781, 1022395245, 1431353343, 2385588905, 7156766715]

約数ペア:

[(1, 7156766715), (3, 2385588905), (5, 1431353343), (7, 1022395245), (15, 477117781), (21, 340798415), (35, 204479049), (83, 86226105), (105, 68159683), (249, 28742035), (415, 17245221), (581, 12318015), (677, 10571295), (1213, 5900055), (1245, 5748407), (1743, 4106005), (2031, 3523765), (2905, 2463603), (3385, 2114259), (3639, 1966685), (4739, 1510185), (6065, 1180011), (8491, 842865), (8715, 821201), (10155, 704753), (14217, 503395), (18195, 393337), (23695, 302037), (25473, 280955), (42455, 168573), (56191, 127365), (71085, 100679)]