15139395

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 26509392

約数和(自身を除く): 11369997

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 3331, 4545, 9993, 16655, 29979, 49965, 149895, 336431, 1009293, 1682155, 3027879, 5046465, 15139395]

約数ペア:

[(1, 15139395), (3, 5046465), (5, 3027879), (9, 1682155), (15, 1009293), (45, 336431), (101, 149895), (303, 49965), (505, 29979), (909, 16655), (1515, 9993), (3331, 4545)]