6491925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 13192608

約数和(自身を除く): 6700683

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 61, 75, 99, 129, 165, 183, 215, 225, 275, 305, 387, 473, 495, 549, 645, 671, 825, 915, 1075, 1419, 1525, 1935, 2013, 2365, 2475, 2623, 2745, 3225, 3355, 4257, 4575, 6039, 7095, 7869, 9675, 10065, 11825, 13115, 13725, 16775, 21285, 23607, 28853, 30195, 35475, 39345, 50325, 65575, 86559, 106425, 118035, 144265, 150975, 196725, 259677, 432795, 590175, 721325, 1298385, 2163975, 6491925]

約数ペア:

[(1, 6491925), (3, 2163975), (5, 1298385), (9, 721325), (11, 590175), (15, 432795), (25, 259677), (33, 196725), (43, 150975), (45, 144265), (55, 118035), (61, 106425), (75, 86559), (99, 65575), (129, 50325), (165, 39345), (183, 35475), (215, 30195), (225, 28853), (275, 23607), (305, 21285), (387, 16775), (473, 13725), (495, 13115), (549, 11825), (645, 10065), (671, 9675), (825, 7869), (915, 7095), (1075, 6039), (1419, 4575), (1525, 4257), (1935, 3355), (2013, 3225), (2365, 2745), (2475, 2623)]