69579405

素因数分解:

$3^9\times 5^1\times 7^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 144549504

約数和(自身を除く): 74970099

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 101, 105, 135, 189, 243, 303, 315, 405, 505, 567, 707, 729, 909, 945, 1215, 1515, 1701, 2121, 2187, 2727, 2835, 3535, 3645, 4545, 5103, 6363, 6561, 8181, 8505, 10605, 10935, 13635, 15309, 19089, 19683, 24543, 25515, 31815, 32805, 40905, 45927, 57267, 73629, 76545, 95445, 98415, 122715, 137781, 171801, 220887, 229635, 286335, 368145, 515403, 662661, 688905, 859005, 1104435, 1546209, 1987983, 2577015, 3313305, 4638627, 7731045, 9939915, 13915881, 23193135, 69579405]

約数ペア:

[(1, 69579405), (3, 23193135), (5, 13915881), (7, 9939915), (9, 7731045), (15, 4638627), (21, 3313305), (27, 2577015), (35, 1987983), (45, 1546209), (63, 1104435), (81, 859005), (101, 688905), (105, 662661), (135, 515403), (189, 368145), (243, 286335), (303, 229635), (315, 220887), (405, 171801), (505, 137781), (567, 122715), (707, 98415), (729, 95445), (909, 76545), (945, 73629), (1215, 57267), (1515, 45927), (1701, 40905), (2121, 32805), (2187, 31815), (2727, 25515), (2835, 24543), (3535, 19683), (3645, 19089), (4545, 15309), (5103, 13635), (6363, 10935), (6561, 10605), (8181, 8505)]