65001565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 22089635

約数列:

[1, 5, 19, 23, 71, 95, 115, 355, 419, 437, 1349, 1633, 2095, 2185, 6745, 7961, 8165, 9637, 29749, 31027, 39805, 48185, 148745, 155135, 183103, 565231, 684227, 915515, 2826155, 3421135, 13000313, 65001565]

約数ペア:

[(1, 65001565), (5, 13000313), (19, 3421135), (23, 2826155), (71, 915515), (95, 684227), (115, 565231), (355, 183103), (419, 155135), (437, 148745), (1349, 48185), (1633, 39805), (2095, 31027), (2185, 29749), (6745, 9637), (7961, 8165)]