64530315

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33349}}^1$

素因数の和:33403

約数の個数: 24

約数和(自身を含む): 114457200

約数和(自身を除く): 49926885

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 33349, 100047, 166745, 300141, 500235, 1434007, 1500705, 4302021, 7170035, 12906063, 21510105, 64530315]

約数ペア:

[(1, 64530315), (3, 21510105), (5, 12906063), (9, 7170035), (15, 4302021), (43, 1500705), (45, 1434007), (129, 500235), (215, 300141), (387, 166745), (645, 100047), (1935, 33349)]