2612025

素因数分解:

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

素因数の和:95

約数の個数: 72

約数和(自身を含む): 5416320

約数和(自身を除く): 2804295

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 47, 57, 65, 75, 95, 117, 141, 171, 195, 225, 235, 247, 285, 325, 423, 475, 585, 611, 705, 741, 855, 893, 975, 1175, 1235, 1425, 1833, 2115, 2223, 2679, 2925, 3055, 3525, 3705, 4275, 4465, 5499, 6175, 8037, 9165, 10575, 11115, 11609, 13395, 15275, 18525, 22325, 27495, 34827, 40185, 45825, 55575, 58045, 66975, 104481, 137475, 174135, 200925, 290225, 522405, 870675, 2612025]

約数ペア:

[(1, 2612025), (3, 870675), (5, 522405), (9, 290225), (13, 200925), (15, 174135), (19, 137475), (25, 104481), (39, 66975), (45, 58045), (47, 55575), (57, 45825), (65, 40185), (75, 34827), (95, 27495), (117, 22325), (141, 18525), (171, 15275), (195, 13395), (225, 11609), (235, 11115), (247, 10575), (285, 9165), (325, 8037), (423, 6175), (475, 5499), (585, 4465), (611, 4275), (705, 3705), (741, 3525), (855, 3055), (893, 2925), (975, 2679), (1175, 2223), (1235, 2115), (1425, 1833)]