254274315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2053}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 425917440

約数和(自身を除く): 171643125

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 359, 1077, 1795, 2053, 5385, 6159, 8257, 10265, 24771, 30795, 41285, 47219, 123855, 141657, 236095, 708285, 737027, 2211081, 3685135, 11055405, 16951621, 50854863, 84758105, 254274315]

約数ペア:

[(1, 254274315), (3, 84758105), (5, 50854863), (15, 16951621), (23, 11055405), (69, 3685135), (115, 2211081), (345, 737027), (359, 708285), (1077, 236095), (1795, 141657), (2053, 123855), (5385, 47219), (6159, 41285), (8257, 30795), (10265, 24771)]