1285382325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1097}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 2254677120

約数和(自身を除く): 969294795

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 919, 1097, 1275, 2757, 3291, 4595, 5485, 13785, 15623, 16455, 18649, 22975, 27425, 46869, 55947, 68925, 78115, 82275, 93245, 234345, 279735, 390575, 466225, 1008143, 1171725, 1398675, 3024429, 5040715, 15122145, 17138431, 25203575, 51415293, 75610725, 85692155, 257076465, 428460775, 1285382325]

約数ペア:

[(1, 1285382325), (3, 428460775), (5, 257076465), (15, 85692155), (17, 75610725), (25, 51415293), (51, 25203575), (75, 17138431), (85, 15122145), (255, 5040715), (425, 3024429), (919, 1398675), (1097, 1171725), (1275, 1008143), (2757, 466225), (3291, 390575), (4595, 279735), (5485, 234345), (13785, 93245), (15623, 82275), (16455, 78115), (18649, 68925), (22975, 55947), (27425, 46869)]