1528506975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 2854103040

約数和(自身を除く): 1325596065

約数列:

[1, 3, 5, 15, 17, 23, 25, 47, 51, 69, 75, 85, 115, 141, 235, 255, 345, 391, 425, 575, 705, 799, 1081, 1109, 1173, 1175, 1275, 1725, 1955, 2397, 3243, 3327, 3525, 3995, 5405, 5545, 5865, 9775, 11985, 16215, 16635, 18377, 18853, 19975, 25507, 27025, 27725, 29325, 52123, 55131, 56559, 59925, 76521, 81075, 83175, 91885, 94265, 127535, 156369, 260615, 275655, 282795, 382605, 433619, 459425, 471325, 637675, 781845, 886091, 1198829, 1300857, 1303075, 1378275, 1413975, 1913025, 2168095, 2658273, 3596487, 3909225, 4430455, 5994145, 6504285, 10840475, 13291365, 17982435, 20380093, 22152275, 29970725, 32521425, 61140279, 66456825, 89912175, 101900465, 305701395, 509502325, 1528506975]

約数ペア:

[(1, 1528506975), (3, 509502325), (5, 305701395), (15, 101900465), (17, 89912175), (23, 66456825), (25, 61140279), (47, 32521425), (51, 29970725), (69, 22152275), (75, 20380093), (85, 17982435), (115, 13291365), (141, 10840475), (235, 6504285), (255, 5994145), (345, 4430455), (391, 3909225), (425, 3596487), (575, 2658273), (705, 2168095), (799, 1913025), (1081, 1413975), (1109, 1378275), (1173, 1303075), (1175, 1300857), (1275, 1198829), (1725, 886091), (1955, 781845), (2397, 637675), (3243, 471325), (3327, 459425), (3525, 433619), (3995, 382605), (5405, 282795), (5545, 275655), (5865, 260615), (9775, 156369), (11985, 127535), (16215, 94265), (16635, 91885), (18377, 83175), (18853, 81075), (19975, 76521), (25507, 59925), (27025, 56559), (27725, 55131), (29325, 52123)]