145722105

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7879}}^1$

素因数の和:8030

約数の個数: 32

約数和(自身を含む): 260985600

約数和(自身を除く): 115263495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 7879, 18495, 23637, 39395, 70911, 118185, 212733, 354555, 1063665, 1079423, 3238269, 5397115, 9714807, 16191345, 29144421, 48574035, 145722105]

約数ペア:

[(1, 145722105), (3, 48574035), (5, 29144421), (9, 16191345), (15, 9714807), (27, 5397115), (45, 3238269), (135, 1079423), (137, 1063665), (411, 354555), (685, 212733), (1233, 118185), (2055, 70911), (3699, 39395), (6165, 23637), (7879, 18495)]