56449775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 74526480

約数和(自身を除く): 18076705

約数列:

[1, 5, 17, 25, 85, 317, 419, 425, 1585, 2095, 5389, 7123, 7925, 10475, 26945, 35615, 132823, 134725, 178075, 664115, 2257991, 3320575, 11289955, 56449775]

約数ペア:

[(1, 56449775), (5, 11289955), (17, 3320575), (25, 2257991), (85, 664115), (317, 178075), (419, 134725), (425, 132823), (1585, 35615), (2095, 26945), (5389, 10475), (7123, 7925)]