71426115

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5857}}^1$

素因数の和:6139

約数の個数: 24

約数和(自身を含む): 124283328

約数和(自身を除く): 52857213

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 5857, 12195, 17571, 29285, 52713, 87855, 263565, 1587247, 4761741, 7936235, 14285223, 23808705, 71426115]

約数ペア:

[(1, 71426115), (3, 23808705), (5, 14285223), (9, 7936235), (15, 4761741), (45, 1587247), (271, 263565), (813, 87855), (1355, 52713), (2439, 29285), (4065, 17571), (5857, 12195)]