83910775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 116428312

約数和(自身を除く): 32517537

約数列:

[1, 5, 13, 25, 29, 65, 145, 307, 325, 377, 725, 841, 1535, 1885, 3991, 4205, 7675, 8903, 9425, 10933, 19955, 21025, 44515, 54665, 99775, 115739, 222575, 258187, 273325, 578695, 1290935, 2893475, 3356431, 6454675, 16782155, 83910775]

約数ペア:

[(1, 83910775), (5, 16782155), (13, 6454675), (25, 3356431), (29, 2893475), (65, 1290935), (145, 578695), (307, 273325), (325, 258187), (377, 222575), (725, 115739), (841, 99775), (1535, 54665), (1885, 44515), (3991, 21025), (4205, 19955), (7675, 10933), (8903, 9425)]