548052545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 709236000

約数和(自身を除く): 161183455

約数列:

[1, 5, 17, 85, 109, 149, 397, 545, 745, 1853, 1985, 2533, 6749, 9265, 12665, 16241, 33745, 43273, 59153, 81205, 216365, 276097, 295765, 735641, 1005601, 1380485, 3678205, 5028005, 6447677, 32238385, 109610509, 548052545]

約数ペア:

[(1, 548052545), (5, 109610509), (17, 32238385), (85, 6447677), (109, 5028005), (149, 3678205), (397, 1380485), (545, 1005601), (745, 735641), (1853, 295765), (1985, 276097), (2533, 216365), (6749, 81205), (9265, 59153), (12665, 43273), (16241, 33745)]