18277942785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1352419}}^1$

素因数の和:1352497

約数の個数: 32

約数和(自身を含む): 31549253760

約数和(自身を除く): 13271310975

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 1352419, 4057257, 6762095, 20286285, 22991123, 68973369, 71678207, 114955615, 215034621, 344866845, 358391035, 1075173105, 1218529519, 3655588557, 6092647595, 18277942785]

約数ペア:

[(1, 18277942785), (3, 6092647595), (5, 3655588557), (15, 1218529519), (17, 1075173105), (51, 358391035), (53, 344866845), (85, 215034621), (159, 114955615), (255, 71678207), (265, 68973369), (795, 22991123), (901, 20286285), (2703, 6762095), (4505, 4057257), (13515, 1352419)]