15210007725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{635737}}^1$

素因数の和:635790

約数の個数: 48

約数和(自身を含む): 28379344320

約数和(自身を除く): 13169336595

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 4785, 7975, 23925, 635737, 1907211, 3178685, 6993107, 9536055, 15893425, 18436373, 20979321, 34965535, 47680275, 55309119, 92181865, 104896605, 174827675, 202800103, 276545595, 460909325, 524483025, 608400309, 1014000515, 1382727975, 3042001545, 5070002575, 15210007725]

約数ペア:

[(1, 15210007725), (3, 5070002575), (5, 3042001545), (11, 1382727975), (15, 1014000515), (25, 608400309), (29, 524483025), (33, 460909325), (55, 276545595), (75, 202800103), (87, 174827675), (145, 104896605), (165, 92181865), (275, 55309119), (319, 47680275), (435, 34965535), (725, 20979321), (825, 18436373), (957, 15893425), (1595, 9536055), (2175, 6993107), (4785, 3178685), (7975, 1907211), (23925, 635737)]