84861405

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 156288000

約数和(自身を除く): 71426595

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 79, 109, 135, 219, 237, 327, 365, 395, 545, 657, 711, 981, 1095, 1185, 1635, 1971, 2133, 2943, 3285, 3555, 4905, 5767, 7957, 8611, 9855, 10665, 14715, 17301, 23871, 25833, 28835, 39785, 43055, 51903, 71613, 77499, 86505, 119355, 129165, 155709, 214839, 232497, 259515, 358065, 387495, 628603, 778545, 1074195, 1162485, 1885809, 3143015, 5657427, 9429045, 16972281, 28287135, 84861405]

約数ペア:

[(1, 84861405), (3, 28287135), (5, 16972281), (9, 9429045), (15, 5657427), (27, 3143015), (45, 1885809), (73, 1162485), (79, 1074195), (109, 778545), (135, 628603), (219, 387495), (237, 358065), (327, 259515), (365, 232497), (395, 214839), (545, 155709), (657, 129165), (711, 119355), (981, 86505), (1095, 77499), (1185, 71613), (1635, 51903), (1971, 43055), (2133, 39785), (2943, 28835), (3285, 25833), (3555, 23871), (4905, 17301), (5767, 14715), (7957, 10665), (8611, 9855)]