497142705

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 807252480

約数和(自身を除く): 310109775

約数列:

[1, 3, 5, 15, 101, 239, 303, 505, 717, 1195, 1373, 1515, 3585, 4119, 6865, 20595, 24139, 72417, 120695, 138673, 328147, 362085, 416019, 693365, 984441, 1640735, 2080095, 4922205, 33142847, 99428541, 165714235, 497142705]

約数ペア:

[(1, 497142705), (3, 165714235), (5, 99428541), (15, 33142847), (101, 4922205), (239, 2080095), (303, 1640735), (505, 984441), (717, 693365), (1195, 416019), (1373, 362085), (1515, 328147), (3585, 138673), (4119, 120695), (6865, 72417), (20595, 24139)]