165291255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 304668000

約数和(自身を除く): 139376745

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 433, 499, 765, 1299, 1497, 2165, 2495, 3897, 4491, 6495, 7361, 7485, 8483, 19485, 22083, 22455, 25449, 36805, 42415, 66249, 76347, 110415, 127245, 216067, 331245, 381735, 648201, 1080335, 1944603, 3241005, 3673139, 9723015, 11019417, 18365695, 33058251, 55097085, 165291255]

約数ペア:

[(1, 165291255), (3, 55097085), (5, 33058251), (9, 18365695), (15, 11019417), (17, 9723015), (45, 3673139), (51, 3241005), (85, 1944603), (153, 1080335), (255, 648201), (433, 381735), (499, 331245), (765, 216067), (1299, 127245), (1497, 110415), (2165, 76347), (2495, 66249), (3897, 42415), (4491, 36805), (6495, 25449), (7361, 22455), (7485, 22083), (8483, 19485)]