245821115

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 300218400

約数和(自身を除く): 54397285

約数列:

[1, 5, 89, 163, 445, 815, 3389, 14507, 16945, 72535, 301621, 552407, 1508105, 2762035, 49164223, 245821115]

約数ペア:

[(1, 245821115), (5, 49164223), (89, 2762035), (163, 1508105), (445, 552407), (815, 301621), (3389, 72535), (14507, 16945)]