55892835

素因数分解:

$3^4\times 5^1\times {\mathrm{138007}}^1$

素因数の和:138024

約数の個数: 20

約数和(自身を含む): 100193808

約数和(自身を除く): 44300973

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 138007, 414021, 690035, 1242063, 2070105, 3726189, 6210315, 11178567, 18630945, 55892835]

約数ペア:

[(1, 55892835), (3, 18630945), (5, 11178567), (9, 6210315), (15, 3726189), (27, 2070105), (45, 1242063), (81, 690035), (135, 414021), (405, 138007)]