1872075

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 3137200

約数和(自身を除く): 1265125

約数列:

[1, 3, 5, 15, 25, 75, 109, 229, 327, 545, 687, 1145, 1635, 2725, 3435, 5725, 8175, 17175, 24961, 74883, 124805, 374415, 624025, 1872075]

約数ペア:

[(1, 1872075), (3, 624025), (5, 374415), (15, 124805), (25, 74883), (75, 24961), (109, 17175), (229, 8175), (327, 5725), (545, 3435), (687, 2725), (1145, 1635)]