27426555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 51682176

約数和(自身を除く): 24255621

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 271, 519, 585, 813, 865, 1355, 1557, 2249, 2439, 2595, 3523, 4065, 6747, 7785, 10569, 11245, 12195, 17615, 20241, 31707, 33735, 46883, 52845, 101205, 140649, 158535, 234415, 421947, 609479, 703245, 1828437, 2109735, 3047395, 5485311, 9142185, 27426555]

約数ペア:

[(1, 27426555), (3, 9142185), (5, 5485311), (9, 3047395), (13, 2109735), (15, 1828437), (39, 703245), (45, 609479), (65, 421947), (117, 234415), (173, 158535), (195, 140649), (271, 101205), (519, 52845), (585, 46883), (813, 33735), (865, 31707), (1355, 20241), (1557, 17615), (2249, 12195), (2439, 11245), (2595, 10569), (3523, 7785), (4065, 6747)]