8992665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 17499456

約数和(自身を除く): 8506791

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 491, 495, 555, 1221, 1473, 1665, 2035, 2455, 3663, 4419, 5401, 6105, 7365, 16203, 18167, 18315, 22095, 27005, 48609, 54501, 81015, 90835, 163503, 199837, 243045, 272505, 599511, 817515, 999185, 1798533, 2997555, 8992665]

約数ペア:

[(1, 8992665), (3, 2997555), (5, 1798533), (9, 999185), (11, 817515), (15, 599511), (33, 272505), (37, 243045), (45, 199837), (55, 163503), (99, 90835), (111, 81015), (165, 54501), (185, 48609), (333, 27005), (407, 22095), (491, 18315), (495, 18167), (555, 16203), (1221, 7365), (1473, 6105), (1665, 5401), (2035, 4419), (2455, 3663)]