101080525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 155795584

約数和(自身を除く): 54715059

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 157, 175, 283, 325, 455, 785, 1099, 1415, 1981, 2041, 2275, 3679, 3925, 5495, 7075, 9905, 10205, 14287, 18395, 25753, 27475, 44431, 49525, 51025, 71435, 91975, 128765, 222155, 311017, 357175, 577603, 643825, 1110775, 1555085, 2888015, 4043221, 7775425, 14440075, 20216105, 101080525]

約数ペア:

[(1, 101080525), (5, 20216105), (7, 14440075), (13, 7775425), (25, 4043221), (35, 2888015), (65, 1555085), (91, 1110775), (157, 643825), (175, 577603), (283, 357175), (325, 311017), (455, 222155), (785, 128765), (1099, 91975), (1415, 71435), (1981, 51025), (2041, 49525), (2275, 44431), (3679, 27475), (3925, 25753), (5495, 18395), (7075, 14287), (9905, 10205)]