61016895

素因数分解:

$3^4\times 5^1\times {\mathrm{150659}}^1$

素因数の和:150676

約数の個数: 20

約数和(自身を含む): 109379160

約数和(自身を除く): 48362265

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 150659, 451977, 753295, 1355931, 2259885, 4067793, 6779655, 12203379, 20338965, 61016895]

約数ペア:

[(1, 61016895), (3, 20338965), (5, 12203379), (9, 6779655), (15, 4067793), (27, 2259885), (45, 1355931), (81, 753295), (135, 451977), (405, 150659)]