149719995

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16073}}^1$

素因数の和:16113

約数の個数: 40

約数和(自身を含む): 280073376

約数和(自身を除く): 130353381

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 16073, 48219, 80365, 144657, 241095, 369679, 433971, 723285, 1109037, 1301913, 1848395, 2169855, 3327111, 5545185, 6509565, 9981333, 16635555, 29943999, 49906665, 149719995]

約数ペア:

[(1, 149719995), (3, 49906665), (5, 29943999), (9, 16635555), (15, 9981333), (23, 6509565), (27, 5545185), (45, 3327111), (69, 2169855), (81, 1848395), (115, 1301913), (135, 1109037), (207, 723285), (345, 433971), (405, 369679), (621, 241095), (1035, 144657), (1863, 80365), (3105, 48219), (9315, 16073)]