72788445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70327}}^1$

素因数の和:70361

約数の個数: 24

約数和(自身を含む): 131654016

約数和(自身を除く): 58865571

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 70327, 210981, 351635, 632943, 1054905, 1617521, 3164715, 4852563, 8087605, 14557689, 24262815, 72788445]

約数ペア:

[(1, 72788445), (3, 24262815), (5, 14557689), (9, 8087605), (15, 4852563), (23, 3164715), (45, 1617521), (69, 1054905), (115, 632943), (207, 351635), (345, 210981), (1035, 70327)]