61482015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{27883}}^1$

素因数の和:27908

約数の個数: 36

約数和(自身を含む): 123972264

約数和(自身を除く): 62490249

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 27883, 83649, 139415, 195181, 250947, 418245, 585543, 975905, 1254735, 1366267, 1756629, 2927715, 4098801, 6831335, 8783145, 12296403, 20494005, 61482015]

約数ペア:

[(1, 61482015), (3, 20494005), (5, 12296403), (7, 8783145), (9, 6831335), (15, 4098801), (21, 2927715), (35, 1756629), (45, 1366267), (49, 1254735), (63, 975905), (105, 585543), (147, 418245), (245, 250947), (315, 195181), (441, 139415), (735, 83649), (2205, 27883)]