80386845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 82183395

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 79, 105, 165, 231, 237, 385, 395, 553, 869, 881, 1155, 1185, 1659, 2607, 2643, 2765, 4345, 4405, 6083, 6167, 8295, 9691, 13035, 13215, 18249, 18501, 29073, 30415, 30835, 48455, 67837, 69599, 91245, 92505, 145365, 203511, 208797, 339185, 347995, 487193, 765589, 1017555, 1043985, 1461579, 2296767, 2435965, 3827945, 5359123, 7307895, 11483835, 16077369, 26795615, 80386845]

約数ペア:

[(1, 80386845), (3, 26795615), (5, 16077369), (7, 11483835), (11, 7307895), (15, 5359123), (21, 3827945), (33, 2435965), (35, 2296767), (55, 1461579), (77, 1043985), (79, 1017555), (105, 765589), (165, 487193), (231, 347995), (237, 339185), (385, 208797), (395, 203511), (553, 145365), (869, 92505), (881, 91245), (1155, 69599), (1185, 67837), (1659, 48455), (2607, 30835), (2643, 30415), (2765, 29073), (4345, 18501), (4405, 18249), (6083, 13215), (6167, 13035), (8295, 9691)]