1248325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 1749888

約数和(自身を除く): 501563

約数列:

[1, 5, 13, 23, 25, 65, 115, 167, 299, 325, 575, 835, 1495, 2171, 3841, 4175, 7475, 10855, 19205, 49933, 54275, 96025, 249665, 1248325]

約数ペア:

[(1, 1248325), (5, 249665), (13, 96025), (23, 54275), (25, 49933), (65, 19205), (115, 10855), (167, 7475), (299, 4175), (325, 3841), (575, 2171), (835, 1495)]