144920265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12899}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 267494400

約数和(自身を除く): 122574135

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 11235, 12899, 38697, 64495, 90293, 193485, 270879, 451465, 1354395, 1380193, 4140579, 6900965, 9661351, 20702895, 28984053, 48306755, 144920265]

約数ペア:

[(1, 144920265), (3, 48306755), (5, 28984053), (7, 20702895), (15, 9661351), (21, 6900965), (35, 4140579), (105, 1380193), (107, 1354395), (321, 451465), (535, 270879), (749, 193485), (1605, 90293), (2247, 64495), (3745, 38697), (11235, 12899)]