31332825

素因数分解:

$3^4\times 5^2\times {\mathrm{15473}}^1$

素因数の和:15495

約数の個数: 30

約数和(自身を含む): 58042974

約数和(自身を除く): 26710149

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15473, 46419, 77365, 139257, 232095, 386825, 417771, 696285, 1160475, 1253313, 2088855, 3481425, 6266565, 10444275, 31332825]

約数ペア:

[(1, 31332825), (3, 10444275), (5, 6266565), (9, 3481425), (15, 2088855), (25, 1253313), (27, 1160475), (45, 696285), (75, 417771), (81, 386825), (135, 232095), (225, 139257), (405, 77365), (675, 46419), (2025, 15473)]