680235

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 1101600

約数和(自身を除く): 421365

約数列:

[1, 3, 5, 15, 101, 303, 449, 505, 1347, 1515, 2245, 6735, 45349, 136047, 226745, 680235]

約数ペア:

[(1, 680235), (3, 226745), (5, 136047), (15, 45349), (101, 6735), (303, 2245), (449, 1515), (505, 1347)]