870675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1666560

約数和(自身を除く): 795885

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 47, 57, 65, 75, 95, 141, 195, 235, 247, 285, 325, 475, 611, 705, 741, 893, 975, 1175, 1235, 1425, 1833, 2679, 3055, 3525, 3705, 4465, 6175, 9165, 11609, 13395, 15275, 18525, 22325, 34827, 45825, 58045, 66975, 174135, 290225, 870675]

約数ペア:

[(1, 870675), (3, 290225), (5, 174135), (13, 66975), (15, 58045), (19, 45825), (25, 34827), (39, 22325), (47, 18525), (57, 15275), (65, 13395), (75, 11609), (95, 9165), (141, 6175), (195, 4465), (235, 3705), (247, 3525), (285, 3055), (325, 2679), (475, 1833), (611, 1425), (705, 1235), (741, 1175), (893, 975)]