63680445

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20509}}^1$

素因数の和:20546

約数の個数: 32

約数和(自身を含む): 118137600

約数和(自身を除く): 54457155

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 20509, 61527, 102545, 184581, 307635, 471707, 553743, 922905, 1415121, 2358535, 2768715, 4245363, 7075605, 12736089, 21226815, 63680445]

約数ペア:

[(1, 63680445), (3, 21226815), (5, 12736089), (9, 7075605), (15, 4245363), (23, 2768715), (27, 2358535), (45, 1415121), (69, 922905), (115, 553743), (135, 471707), (207, 307635), (345, 184581), (621, 102545), (1035, 61527), (3105, 20509)]