71231535

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6679}}^1$

素因数の和:6772

約数の個数: 32

約数和(自身を含む): 128256000

約数和(自身を除く): 57024465

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 6679, 10665, 20037, 33395, 60111, 100185, 180333, 300555, 527641, 901665, 1582923, 2638205, 4748769, 7914615, 14246307, 23743845, 71231535]

約数ペア:

[(1, 71231535), (3, 23743845), (5, 14246307), (9, 7914615), (15, 4748769), (27, 2638205), (45, 1582923), (79, 901665), (135, 527641), (237, 300555), (395, 180333), (711, 100185), (1185, 60111), (2133, 33395), (3555, 20037), (6679, 10665)]