19925565535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{74201}}^1$

素因数の和:75498

約数の個数: 16

約数和(自身を含む): 24486660000

約数和(自身を除く): 4561094465

約数列:

[1, 5, 43, 215, 1249, 6245, 53707, 74201, 268535, 371005, 3190643, 15953215, 92677049, 463385245, 3985113107, 19925565535]

約数ペア:

[(1, 19925565535), (5, 3985113107), (43, 463385245), (215, 92677049), (1249, 15953215), (6245, 3190643), (53707, 371005), (74201, 268535)]