47837355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 80303616

約数和(自身を除く): 32466261

約数列:

[1, 3, 5, 15, 23, 69, 115, 313, 345, 443, 939, 1329, 1565, 2215, 4695, 6645, 7199, 10189, 21597, 30567, 35995, 50945, 107985, 138659, 152835, 415977, 693295, 2079885, 3189157, 9567471, 15945785, 47837355]

約数ペア:

[(1, 47837355), (3, 15945785), (5, 9567471), (15, 3189157), (23, 2079885), (69, 693295), (115, 415977), (313, 152835), (345, 138659), (443, 107985), (939, 50945), (1329, 35995), (1565, 30567), (2215, 21597), (4695, 10189), (6645, 7199)]