199059615

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{40583}}^1$

素因数の和:40703

約数の個数: 24

約数和(自身を含む): 348210720

約数和(自身を除く): 149151105

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 40583, 121749, 202915, 365247, 608745, 1826235, 4423547, 13270641, 22117735, 39811923, 66353205, 199059615]

約数ペア:

[(1, 199059615), (3, 66353205), (5, 39811923), (9, 22117735), (15, 13270641), (45, 4423547), (109, 1826235), (327, 608745), (545, 365247), (981, 202915), (1635, 121749), (4905, 40583)]