1212126885

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{53551}}^1$

素因数の和:54065

約数の個数: 24

約数和(自身を含む): 2105236224

約数和(自身を除く): 893109339

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 7545, 22635, 53551, 160653, 267755, 481959, 803265, 2409795, 26936153, 80808459, 134680765, 242425377, 404042295, 1212126885]

約数ペア:

[(1, 1212126885), (3, 404042295), (5, 242425377), (9, 134680765), (15, 80808459), (45, 26936153), (503, 2409795), (1509, 803265), (2515, 481959), (4527, 267755), (7545, 160653), (22635, 53551)]