28713065475

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4846087}}^1$

素因数の和:4846179

約数の個数: 24

約数和(自身を含む): 48073192960

約数和(自身を除く): 19360127485

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 4846087, 14538261, 24230435, 72691305, 121152175, 363456525, 382840873, 1148522619, 1914204365, 5742613095, 9571021825, 28713065475]

約数ペア:

[(1, 28713065475), (3, 9571021825), (5, 5742613095), (15, 1914204365), (25, 1148522619), (75, 382840873), (79, 363456525), (237, 121152175), (395, 72691305), (1185, 24230435), (1975, 14538261), (5925, 4846087)]