54803325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 97868736

約数和(自身を除く): 43065411

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 811, 901, 1275, 1325, 2433, 2703, 3975, 4055, 4505, 12165, 13515, 13787, 20275, 22525, 41361, 42983, 60825, 67575, 68935, 128949, 206805, 214915, 344675, 644745, 730711, 1034025, 1074575, 2192133, 3223725, 3653555, 10960665, 18267775, 54803325]

約数ペア:

[(1, 54803325), (3, 18267775), (5, 10960665), (15, 3653555), (17, 3223725), (25, 2192133), (51, 1074575), (53, 1034025), (75, 730711), (85, 644745), (159, 344675), (255, 214915), (265, 206805), (425, 128949), (795, 68935), (811, 67575), (901, 60825), (1275, 42983), (1325, 41361), (2433, 22525), (2703, 20275), (3975, 13787), (4055, 13515), (4505, 12165)]