22040925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 17331555

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 293, 295, 425, 879, 885, 1003, 1275, 1465, 1475, 3009, 4395, 4425, 4981, 5015, 7325, 14943, 15045, 17287, 21975, 24905, 25075, 51861, 74715, 75225, 86435, 124525, 259305, 293879, 373575, 432175, 881637, 1296525, 1469395, 4408185, 7346975, 22040925]

約数ペア:

[(1, 22040925), (3, 7346975), (5, 4408185), (15, 1469395), (17, 1296525), (25, 881637), (51, 432175), (59, 373575), (75, 293879), (85, 259305), (177, 124525), (255, 86435), (293, 75225), (295, 74715), (425, 51861), (879, 25075), (885, 24905), (1003, 21975), (1275, 17287), (1465, 15045), (1475, 14943), (3009, 7325), (4395, 5015), (4425, 4981)]