1113775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1562400

約数和(自身を除く): 448625

約数列:

[1, 5, 13, 23, 25, 65, 115, 149, 299, 325, 575, 745, 1495, 1937, 3427, 3725, 7475, 9685, 17135, 44551, 48425, 85675, 222755, 1113775]

約数ペア:

[(1, 1113775), (5, 222755), (13, 85675), (23, 48425), (25, 44551), (65, 17135), (115, 9685), (149, 7475), (299, 3725), (325, 3427), (575, 1937), (745, 1495)]