18038295

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4049}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 35283600

約数和(自身を除く): 17245305

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4049, 4455, 12147, 20245, 36441, 44539, 60735, 109323, 133617, 182205, 222695, 327969, 400851, 546615, 668085, 1202553, 1639845, 2004255, 3607659, 6012765, 18038295]

約数ペア:

[(1, 18038295), (3, 6012765), (5, 3607659), (9, 2004255), (11, 1639845), (15, 1202553), (27, 668085), (33, 546615), (45, 400851), (55, 327969), (81, 222695), (99, 182205), (135, 133617), (165, 109323), (297, 60735), (405, 44539), (495, 36441), (891, 20245), (1485, 12147), (4049, 4455)]