55411245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 102755952

約数和(自身を除く): 47344707

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 255, 339, 565, 641, 765, 1017, 1695, 1921, 1923, 3205, 5085, 5763, 5769, 9605, 9615, 10897, 17289, 28815, 28845, 32691, 54485, 72433, 86445, 98073, 163455, 217299, 362165, 490365, 651897, 1086495, 1231361, 3259485, 3694083, 6156805, 11082249, 18470415, 55411245]

約数ペア:

[(1, 55411245), (3, 18470415), (5, 11082249), (9, 6156805), (15, 3694083), (17, 3259485), (45, 1231361), (51, 1086495), (85, 651897), (113, 490365), (153, 362165), (255, 217299), (339, 163455), (565, 98073), (641, 86445), (765, 72433), (1017, 54485), (1695, 32691), (1921, 28845), (1923, 28815), (3205, 17289), (5085, 10897), (5763, 9615), (5769, 9605)]