19272075

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 32008368

約数和(自身を除く): 12736293

約数列:

[1, 3, 5, 15, 25, 75, 293, 877, 879, 1465, 2631, 4385, 4395, 7325, 13155, 21925, 21975, 65775, 256961, 770883, 1284805, 3854415, 6424025, 19272075]

約数ペア:

[(1, 19272075), (3, 6424025), (5, 3854415), (15, 1284805), (25, 770883), (75, 256961), (293, 65775), (877, 21975), (879, 21925), (1465, 13155), (2631, 7325), (4385, 4395)]