268787925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 554218496

約数和(自身を除く): 285430571

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 157, 175, 225, 315, 471, 525, 785, 1087, 1099, 1413, 1575, 2355, 3261, 3297, 3925, 5435, 5495, 7065, 7609, 9783, 9891, 11775, 16305, 16485, 22827, 27175, 27475, 35325, 38045, 48915, 49455, 68481, 81525, 82425, 114135, 170659, 190225, 244575, 247275, 342405, 511977, 570675, 853295, 1194613, 1535931, 1712025, 2559885, 3583839, 4266475, 5973065, 7679655, 10751517, 12799425, 17919195, 29865325, 38398275, 53757585, 89595975, 268787925]

約数ペア:

[(1, 268787925), (3, 89595975), (5, 53757585), (7, 38398275), (9, 29865325), (15, 17919195), (21, 12799425), (25, 10751517), (35, 7679655), (45, 5973065), (63, 4266475), (75, 3583839), (105, 2559885), (157, 1712025), (175, 1535931), (225, 1194613), (315, 853295), (471, 570675), (525, 511977), (785, 342405), (1087, 247275), (1099, 244575), (1413, 190225), (1575, 170659), (2355, 114135), (3261, 82425), (3297, 81525), (3925, 68481), (5435, 49455), (5495, 48915), (7065, 38045), (7609, 35325), (9783, 27475), (9891, 27175), (11775, 22827), (16305, 16485)]