16701025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 18

約数和(自身を含む): 22767206

約数和(自身を除く): 6066181

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 5521, 27605, 60731, 138025, 303655, 668041, 1518275, 3340205, 16701025]

約数ペア:

[(1, 16701025), (5, 3340205), (11, 1518275), (25, 668041), (55, 303655), (121, 138025), (275, 60731), (605, 27605), (3025, 5521)]