3147825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 5597360

約数和(自身を除く): 2449535

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 235, 285, 475, 705, 893, 1175, 1425, 2209, 2679, 3525, 4465, 6627, 11045, 13395, 22325, 33135, 41971, 55225, 66975, 125913, 165675, 209855, 629565, 1049275, 3147825]

約数ペア:

[(1, 3147825), (3, 1049275), (5, 629565), (15, 209855), (19, 165675), (25, 125913), (47, 66975), (57, 55225), (75, 41971), (95, 33135), (141, 22325), (235, 13395), (285, 11045), (475, 6627), (705, 4465), (893, 3525), (1175, 2679), (1425, 2209)]