80554695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 143003520

約数和(自身を除く): 62448825

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 507, 559, 645, 739, 845, 1677, 2217, 2535, 2795, 3695, 7267, 8385, 9607, 11085, 21801, 28821, 31777, 36335, 48035, 95331, 109005, 124891, 144105, 158885, 374673, 413101, 476655, 624455, 1239303, 1873365, 2065505, 5370313, 6196515, 16110939, 26851565, 80554695]

約数ペア:

[(1, 80554695), (3, 26851565), (5, 16110939), (13, 6196515), (15, 5370313), (39, 2065505), (43, 1873365), (65, 1239303), (129, 624455), (169, 476655), (195, 413101), (215, 374673), (507, 158885), (559, 144105), (645, 124891), (739, 109005), (845, 95331), (1677, 48035), (2217, 36335), (2535, 31777), (2795, 28821), (3695, 21801), (7267, 11085), (8385, 9607)]