31063225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 40711680

約数和(自身を除く): 9648455

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 607, 2047, 2225, 3035, 10235, 13961, 15175, 51175, 54023, 69805, 270115, 349025, 1242529, 1350575, 6212645, 31063225]

約数ペア:

[(1, 31063225), (5, 6212645), (23, 1350575), (25, 1242529), (89, 349025), (115, 270115), (445, 69805), (575, 54023), (607, 51175), (2047, 15175), (2225, 13961), (3035, 10235)]