23149215

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12547}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 41107248

約数和(自身を除く): 17958033

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 12547, 37641, 62735, 112923, 188205, 514427, 564615, 1543281, 2572135, 4629843, 7716405, 23149215]

約数ペア:

[(1, 23149215), (3, 7716405), (5, 4629843), (9, 2572135), (15, 1543281), (41, 564615), (45, 514427), (123, 188205), (205, 112923), (369, 62735), (615, 37641), (1845, 12547)]