271570455

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 522762240

約数和(自身を除く): 251191785

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 271, 351, 571, 585, 813, 1355, 1713, 1755, 2439, 2855, 3523, 4065, 5139, 7317, 7423, 8565, 10569, 12195, 15417, 17615, 22269, 25695, 31707, 36585, 37115, 52845, 66807, 77085, 95121, 111345, 154741, 158535, 200421, 334035, 464223, 475605, 773705, 1002105, 1392669, 2011633, 2321115, 4178007, 6034899, 6963345, 10058165, 18104697, 20890035, 30174495, 54314091, 90523485, 271570455]

約数ペア:

[(1, 271570455), (3, 90523485), (5, 54314091), (9, 30174495), (13, 20890035), (15, 18104697), (27, 10058165), (39, 6963345), (45, 6034899), (65, 4178007), (117, 2321115), (135, 2011633), (195, 1392669), (271, 1002105), (351, 773705), (571, 475605), (585, 464223), (813, 334035), (1355, 200421), (1713, 158535), (1755, 154741), (2439, 111345), (2855, 95121), (3523, 77085), (4065, 66807), (5139, 52845), (7317, 37115), (7423, 36585), (8565, 31707), (10569, 25695), (12195, 22269), (15417, 17615)]