137800025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 198469440

約数和(自身を除く): 60669415

約数列:

[1, 5, 11, 25, 29, 37, 55, 145, 185, 275, 319, 407, 467, 725, 925, 1073, 1595, 2035, 2335, 5137, 5365, 7975, 10175, 11675, 11803, 13543, 17279, 25685, 26825, 59015, 67715, 86395, 128425, 148973, 190069, 295075, 338575, 431975, 501091, 744865, 950345, 2505455, 3724325, 4751725, 5512001, 12527275, 27560005, 137800025]

約数ペア:

[(1, 137800025), (5, 27560005), (11, 12527275), (25, 5512001), (29, 4751725), (37, 3724325), (55, 2505455), (145, 950345), (185, 744865), (275, 501091), (319, 431975), (407, 338575), (467, 295075), (725, 190069), (925, 148973), (1073, 128425), (1595, 86395), (2035, 67715), (2335, 59015), (5137, 26825), (5365, 25685), (7975, 17279), (10175, 13543), (11675, 11803)]