74652525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 146675880

約数和(自身を除く): 72023355

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 673, 725, 765, 1275, 1305, 1479, 2019, 2175, 2465, 3365, 3825, 4437, 6057, 6525, 7395, 10095, 11441, 12325, 16825, 19517, 22185, 30285, 34323, 36975, 50475, 57205, 58551, 97585, 102969, 110925, 151425, 171615, 175653, 286025, 292755, 331789, 487925, 514845, 858075, 878265, 995367, 1463775, 1658945, 2574225, 2986101, 4391325, 4976835, 8294725, 14930505, 24884175, 74652525]

約数ペア:

[(1, 74652525), (3, 24884175), (5, 14930505), (9, 8294725), (15, 4976835), (17, 4391325), (25, 2986101), (29, 2574225), (45, 1658945), (51, 1463775), (75, 995367), (85, 878265), (87, 858075), (145, 514845), (153, 487925), (225, 331789), (255, 292755), (261, 286025), (425, 175653), (435, 171615), (493, 151425), (673, 110925), (725, 102969), (765, 97585), (1275, 58551), (1305, 57205), (1479, 50475), (2019, 36975), (2175, 34323), (2465, 30285), (3365, 22185), (3825, 19517), (4437, 16825), (6057, 12325), (6525, 11441), (7395, 10095)]