42900255

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9439}}^1$

素因数の和:9551

約数の個数: 24

約数和(自身を含む): 75104640

約数和(自身を除く): 32204385

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 9439, 28317, 47195, 84951, 141585, 424755, 953339, 2860017, 4766695, 8580051, 14300085, 42900255]

約数ペア:

[(1, 42900255), (3, 14300085), (5, 8580051), (9, 4766695), (15, 2860017), (45, 953339), (101, 424755), (303, 141585), (505, 84951), (909, 47195), (1515, 28317), (4545, 9439)]