447156945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 805343760

約数和(自身を除く): 358186815

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 277, 435, 831, 1237, 1305, 1385, 2493, 3711, 4155, 6185, 8033, 11133, 12465, 18555, 24099, 35873, 40165, 55665, 72297, 107619, 120495, 179365, 322857, 342649, 361485, 538095, 1027947, 1614285, 1713245, 3083841, 5139735, 9936821, 15419205, 29810463, 49684105, 89431389, 149052315, 447156945]

約数ペア:

[(1, 447156945), (3, 149052315), (5, 89431389), (9, 49684105), (15, 29810463), (29, 15419205), (45, 9936821), (87, 5139735), (145, 3083841), (261, 1713245), (277, 1614285), (435, 1027947), (831, 538095), (1237, 361485), (1305, 342649), (1385, 322857), (2493, 179365), (3711, 120495), (4155, 107619), (6185, 72297), (8033, 55665), (11133, 40165), (12465, 35873), (18555, 24099)]