420051215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{16097}}^1$

素因数の和:16426

約数の個数: 16

約数和(自身を含む): 535483872

約数和(自身を除く): 115432657

約数列:

[1, 5, 17, 85, 307, 1535, 5219, 16097, 26095, 80485, 273649, 1368245, 4941779, 24708895, 84010243, 420051215]

約数ペア:

[(1, 420051215), (5, 84010243), (17, 24708895), (85, 4941779), (307, 1368245), (1535, 273649), (5219, 80485), (16097, 26095)]