274282695

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 483912000

約数和(自身を除く): 209629305

約数列:

[1, 3, 5, 9, 15, 45, 109, 199, 281, 327, 545, 597, 843, 981, 995, 1405, 1635, 1791, 2529, 2985, 4215, 4905, 8955, 12645, 21691, 30629, 55919, 65073, 91887, 108455, 153145, 167757, 195219, 275661, 279595, 325365, 459435, 503271, 838785, 976095, 1378305, 2516355, 6095171, 18285513, 30475855, 54856539, 91427565, 274282695]

約数ペア:

[(1, 274282695), (3, 91427565), (5, 54856539), (9, 30475855), (15, 18285513), (45, 6095171), (109, 2516355), (199, 1378305), (281, 976095), (327, 838785), (545, 503271), (597, 459435), (843, 325365), (981, 279595), (995, 275661), (1405, 195219), (1635, 167757), (1791, 153145), (2529, 108455), (2985, 91887), (4215, 65073), (4905, 55919), (8955, 30629), (12645, 21691)]