82078515

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5001

約数の個数: 40

約数和(自身を含む): 150752448

約数和(自身を除く): 68673933

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 4943, 5535, 14829, 16605, 24715, 44487, 74145, 133461, 202663, 222435, 400383, 607989, 667305, 1013315, 1823967, 2001915, 3039945, 5471901, 9119835, 16415703, 27359505, 82078515]

約数ペア:

[(1, 82078515), (3, 27359505), (5, 16415703), (9, 9119835), (15, 5471901), (27, 3039945), (41, 2001915), (45, 1823967), (81, 1013315), (123, 667305), (135, 607989), (205, 400383), (369, 222435), (405, 202663), (615, 133461), (1107, 74145), (1845, 44487), (3321, 24715), (4943, 16605), (5535, 14829)]