12702988455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{1709}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 21818833920

約数和(自身を除く): 9115845465

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 283, 309, 515, 849, 1415, 1545, 1709, 1751, 4245, 4811, 5127, 5253, 8545, 8755, 14433, 24055, 25635, 26265, 29053, 29149, 72165, 87159, 87447, 145265, 145745, 176027, 435795, 437235, 483647, 495533, 528081, 880135, 1450941, 1486599, 2418235, 2477665, 2640405, 2992459, 7254705, 7432995, 8221999, 8977377, 14962295, 24665997, 41109995, 44886885, 49815641, 123329985, 149446923, 249078205, 747234615, 846865897, 2540597691, 4234329485, 12702988455]

約数ペア:

[(1, 12702988455), (3, 4234329485), (5, 2540597691), (15, 846865897), (17, 747234615), (51, 249078205), (85, 149446923), (103, 123329985), (255, 49815641), (283, 44886885), (309, 41109995), (515, 24665997), (849, 14962295), (1415, 8977377), (1545, 8221999), (1709, 7432995), (1751, 7254705), (4245, 2992459), (4811, 2640405), (5127, 2477665), (5253, 2418235), (8545, 1486599), (8755, 1450941), (14433, 880135), (24055, 528081), (25635, 495533), (26265, 483647), (29053, 437235), (29149, 435795), (72165, 176027), (87159, 145745), (87447, 145265)]