1271115075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{996953}}^1$

素因数の和:996983

約数の個数: 24

約数和(自身を含む): 2225201328

約数和(自身を除く): 954086253

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 996953, 2990859, 4984765, 14954295, 16948201, 24923825, 50844603, 74771475, 84741005, 254223015, 423705025, 1271115075]

約数ペア:

[(1, 1271115075), (3, 423705025), (5, 254223015), (15, 84741005), (17, 74771475), (25, 50844603), (51, 24923825), (75, 16948201), (85, 14954295), (255, 4984765), (425, 2990859), (1275, 996953)]