139486575

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^2\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 234490200

約数和(自身を除く): 95003625

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 349, 365, 1047, 1095, 1745, 1825, 5235, 5329, 5475, 8725, 15987, 25477, 26175, 26645, 76431, 79935, 127385, 133225, 382155, 399675, 636925, 1859821, 1910775, 5579463, 9299105, 27897315, 46495525, 139486575]

約数ペア:

[(1, 139486575), (3, 46495525), (5, 27897315), (15, 9299105), (25, 5579463), (73, 1910775), (75, 1859821), (219, 636925), (349, 399675), (365, 382155), (1047, 133225), (1095, 127385), (1745, 79935), (1825, 76431), (5235, 26645), (5329, 26175), (5475, 25477), (8725, 15987)]