28695065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 14435815

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 1663, 2465, 3451, 8315, 11641, 17255, 28271, 48227, 58205, 141355, 197897, 241135, 337589, 819859, 989485, 1687945, 4099295, 5739013, 28695065]

約数ペア:

[(1, 28695065), (5, 5739013), (7, 4099295), (17, 1687945), (29, 989485), (35, 819859), (85, 337589), (119, 241135), (145, 197897), (203, 141355), (493, 58205), (595, 48227), (1015, 28271), (1663, 17255), (2465, 11641), (3451, 8315)]