1622487105

素因数分解:

$3^4\times 5^1\times {\mathrm{4006141}}^1$

素因数の和:4006158

約数の個数: 20

約数和(自身を含む): 2908459092

約数和(自身を除く): 1285971987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4006141, 12018423, 20030705, 36055269, 60092115, 108165807, 180276345, 324497421, 540829035, 1622487105]

約数ペア:

[(1, 1622487105), (3, 540829035), (5, 324497421), (9, 180276345), (15, 108165807), (27, 60092115), (45, 36055269), (81, 20030705), (135, 12018423), (405, 4006141)]