28272165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45971}}^1$

素因数の和:46020

約数の個数: 16

約数和(自身を含む): 46339776

約数和(自身を除く): 18067611

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 45971, 137913, 229855, 689565, 1884811, 5654433, 9424055, 28272165]

約数ペア:

[(1, 28272165), (3, 9424055), (5, 5654433), (15, 1884811), (41, 689565), (123, 229855), (205, 137913), (615, 45971)]