71420505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{366259}}^1$

素因数の和:366280

約数の個数: 16

約数和(自身を含む): 123063360

約数和(自身を除く): 51642855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 366259, 1098777, 1831295, 4761367, 5493885, 14284101, 23806835, 71420505]

約数ペア:

[(1, 71420505), (3, 23806835), (5, 14284101), (13, 5493885), (15, 4761367), (39, 1831295), (65, 1098777), (195, 366259)]