2381895

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 4232592

約数和(自身を除く): 1850697

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1291, 1845, 3873, 6455, 11619, 19365, 52931, 58095, 158793, 264655, 476379, 793965, 2381895]

約数ペア:

[(1, 2381895), (3, 793965), (5, 476379), (9, 264655), (15, 158793), (41, 58095), (45, 52931), (123, 19365), (205, 11619), (369, 6455), (615, 3873), (1291, 1845)]