254210007525

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{293791}}^1$

素因数の和:294026

約数の個数: 48

約数和(自身を含む): 428419246080

約数和(自身を除く): 174209238555

約数列:

[1, 3, 5, 15, 25, 75, 83, 139, 249, 415, 417, 695, 1245, 2075, 2085, 3475, 6225, 10425, 11537, 34611, 57685, 173055, 288425, 293791, 865275, 881373, 1468955, 4406865, 7344775, 22034325, 24384653, 40836949, 73153959, 121923265, 122510847, 204184745, 365769795, 609616325, 612554235, 1020923725, 1828848975, 3062771175, 3389466767, 10168400301, 16947333835, 50842001505, 84736669175, 254210007525]

約数ペア:

[(1, 254210007525), (3, 84736669175), (5, 50842001505), (15, 16947333835), (25, 10168400301), (75, 3389466767), (83, 3062771175), (139, 1828848975), (249, 1020923725), (415, 612554235), (417, 609616325), (695, 365769795), (1245, 204184745), (2075, 122510847), (2085, 121923265), (3475, 73153959), (6225, 40836949), (10425, 24384653), (11537, 22034325), (34611, 7344775), (57685, 4406865), (173055, 1468955), (288425, 881373), (293791, 865275)]