2890568655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{18233}}^1$

素因数の和:18528

約数の個数: 48

約数和(自身を含む): 5415935616

約数和(自身を除く): 2525366961

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 585, 813, 1355, 2439, 3523, 4065, 10569, 12195, 17615, 18233, 31707, 52845, 54699, 91165, 158535, 164097, 237029, 273495, 711087, 820485, 1185145, 2133261, 3555435, 4941143, 10666305, 14823429, 24705715, 44470287, 64234859, 74117145, 192704577, 222351435, 321174295, 578113731, 963522885, 2890568655]

約数ペア:

[(1, 2890568655), (3, 963522885), (5, 578113731), (9, 321174295), (13, 222351435), (15, 192704577), (39, 74117145), (45, 64234859), (65, 44470287), (117, 24705715), (195, 14823429), (271, 10666305), (585, 4941143), (813, 3555435), (1355, 2133261), (2439, 1185145), (3523, 820485), (4065, 711087), (10569, 273495), (12195, 237029), (17615, 164097), (18233, 158535), (31707, 91165), (52845, 54699)]