16075366975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 20867235840

約数和(自身を除く): 4791868865

約数列:

[1, 5, 25, 31, 131, 155, 191, 655, 775, 829, 955, 3275, 4061, 4145, 4775, 5921, 20305, 20725, 25021, 25699, 29605, 101525, 108599, 125105, 128495, 148025, 158339, 542995, 625525, 642475, 775651, 791695, 2714975, 3366569, 3878255, 3958475, 4908509, 16832845, 19391275, 20742409, 24542545, 84164225, 103712045, 122712725, 518560225, 643014679, 3215073395, 16075366975]

約数ペア:

[(1, 16075366975), (5, 3215073395), (25, 643014679), (31, 518560225), (131, 122712725), (155, 103712045), (191, 84164225), (655, 24542545), (775, 20742409), (829, 19391275), (955, 16832845), (3275, 4908509), (4061, 3958475), (4145, 3878255), (4775, 3366569), (5921, 2714975), (20305, 791695), (20725, 775651), (25021, 642475), (25699, 625525), (29605, 542995), (101525, 158339), (108599, 148025), (125105, 128495)]