2649272895

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{395119}}^1$

素因数の和:395279

約数の個数: 24

約数和(自身を含む): 4622904000

約数和(自身を除く): 1973631105

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 395119, 1185357, 1975595, 3556071, 5926785, 17780355, 58872731, 176618193, 294363655, 529854579, 883090965, 2649272895]

約数ペア:

[(1, 2649272895), (3, 883090965), (5, 529854579), (9, 294363655), (15, 176618193), (45, 58872731), (149, 17780355), (447, 5926785), (745, 3556071), (1341, 1975595), (2235, 1185357), (6705, 395119)]