51895245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 35195955

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 359, 419, 1077, 1257, 1795, 2095, 5385, 6285, 8257, 9637, 24771, 28911, 41285, 48185, 123855, 144555, 150421, 451263, 752105, 2256315, 3459683, 10379049, 17298415, 51895245]

約数ペア:

[(1, 51895245), (3, 17298415), (5, 10379049), (15, 3459683), (23, 2256315), (69, 752105), (115, 451263), (345, 150421), (359, 144555), (419, 123855), (1077, 48185), (1257, 41285), (1795, 28911), (2095, 24771), (5385, 9637), (6285, 8257)]