77446935

素因数分解:

$3^4\times 5^1\times {\mathrm{191227}}^1$

素因数の和:191244

約数の個数: 20

約数和(自身を含む): 138831528

約数和(自身を除く): 61384593

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 191227, 573681, 956135, 1721043, 2868405, 5163129, 8605215, 15489387, 25815645, 77446935]

約数ペア:

[(1, 77446935), (3, 25815645), (5, 15489387), (9, 8605215), (15, 5163129), (27, 2868405), (45, 1721043), (81, 956135), (135, 573681), (405, 191227)]