261034725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 522379264

約数和(自身を除く): 261344539

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 43, 75, 93, 105, 129, 155, 175, 215, 217, 301, 373, 465, 525, 645, 651, 775, 903, 1075, 1085, 1119, 1333, 1505, 1865, 2325, 2611, 3225, 3255, 3999, 4515, 5425, 5595, 6665, 7525, 7833, 9325, 9331, 11563, 13055, 16039, 16275, 19995, 22575, 27975, 27993, 33325, 34689, 39165, 46655, 48117, 57815, 65275, 80195, 80941, 99975, 112273, 139965, 173445, 195825, 233275, 240585, 242823, 289075, 336819, 400975, 404705, 497209, 561365, 699825, 867225, 1202925, 1214115, 1491627, 1684095, 2023525, 2486045, 2806825, 3480463, 6070575, 7458135, 8420475, 10441389, 12430225, 17402315, 37290675, 52206945, 87011575, 261034725]

約数ペア:

[(1, 261034725), (3, 87011575), (5, 52206945), (7, 37290675), (15, 17402315), (21, 12430225), (25, 10441389), (31, 8420475), (35, 7458135), (43, 6070575), (75, 3480463), (93, 2806825), (105, 2486045), (129, 2023525), (155, 1684095), (175, 1491627), (215, 1214115), (217, 1202925), (301, 867225), (373, 699825), (465, 561365), (525, 497209), (645, 404705), (651, 400975), (775, 336819), (903, 289075), (1075, 242823), (1085, 240585), (1119, 233275), (1333, 195825), (1505, 173445), (1865, 139965), (2325, 112273), (2611, 99975), (3225, 80941), (3255, 80195), (3999, 65275), (4515, 57815), (5425, 48117), (5595, 46655), (6665, 39165), (7525, 34689), (7833, 33325), (9325, 27993), (9331, 27975), (11563, 22575), (13055, 19995), (16039, 16275)]