71517015

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3793}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 124291440

約数和(自身を除く): 52774425

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 3771, 3793, 6285, 11379, 18855, 18965, 34137, 56895, 170685, 1589267, 4767801, 7946335, 14303403, 23839005, 71517015]

約数ペア:

[(1, 71517015), (3, 23839005), (5, 14303403), (9, 7946335), (15, 4767801), (45, 1589267), (419, 170685), (1257, 56895), (2095, 34137), (3771, 18965), (3793, 18855), (6285, 11379)]