145426215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 263577600

約数和(自身を除く): 118151385

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 103, 129, 165, 199, 215, 309, 473, 515, 597, 645, 995, 1133, 1419, 1545, 2189, 2365, 2985, 3399, 4429, 5665, 6567, 7095, 8557, 10945, 13287, 16995, 20497, 22145, 25671, 32835, 42785, 48719, 61491, 66435, 94127, 102485, 128355, 146157, 225467, 243595, 282381, 307455, 470635, 676401, 730785, 881371, 1127335, 1411905, 2644113, 3382005, 4406855, 9695081, 13220565, 29085243, 48475405, 145426215]

約数ペア:

[(1, 145426215), (3, 48475405), (5, 29085243), (11, 13220565), (15, 9695081), (33, 4406855), (43, 3382005), (55, 2644113), (103, 1411905), (129, 1127335), (165, 881371), (199, 730785), (215, 676401), (309, 470635), (473, 307455), (515, 282381), (597, 243595), (645, 225467), (995, 146157), (1133, 128355), (1419, 102485), (1545, 94127), (2189, 66435), (2365, 61491), (2985, 48719), (3399, 42785), (4429, 32835), (5665, 25671), (6567, 22145), (7095, 20497), (8557, 16995), (10945, 13287)]