38550475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 51478848

約数和(自身を除く): 12928373

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1487, 1525, 5185, 7435, 25279, 25925, 37175, 90707, 126395, 453535, 631975, 1542019, 2267675, 7710095, 38550475]

約数ペア:

[(1, 38550475), (5, 7710095), (17, 2267675), (25, 1542019), (61, 631975), (85, 453535), (305, 126395), (425, 90707), (1037, 37175), (1487, 25925), (1525, 25279), (5185, 7435)]