197486535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^2$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 342473184

約数和(自身を除く): 144986649

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 103, 219, 255, 309, 365, 515, 1095, 1241, 1545, 1751, 3723, 5253, 6205, 7519, 8755, 10609, 18615, 22557, 26265, 31827, 37595, 53045, 112785, 127823, 159135, 180353, 383469, 541059, 639115, 774457, 901765, 1917345, 2323371, 2705295, 3872285, 11616855, 13165769, 39497307, 65828845, 197486535]

約数ペア:

[(1, 197486535), (3, 65828845), (5, 39497307), (15, 13165769), (17, 11616855), (51, 3872285), (73, 2705295), (85, 2323371), (103, 1917345), (219, 901765), (255, 774457), (309, 639115), (365, 541059), (515, 383469), (1095, 180353), (1241, 159135), (1545, 127823), (1751, 112785), (3723, 53045), (5253, 37595), (6205, 31827), (7519, 26265), (8755, 22557), (10609, 18615)]