219767795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{2707}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 284340000

約数和(自身を除く): 64572205

約数列:

[1, 5, 13, 65, 1249, 2707, 6245, 13535, 16237, 35191, 81185, 175955, 3381043, 16905215, 43953559, 219767795]

約数ペア:

[(1, 219767795), (5, 43953559), (13, 16905215), (65, 3381043), (1249, 175955), (2707, 81185), (6245, 35191), (13535, 16237)]