8160075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 18808320

約数和(自身を除く): 10648245

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 157, 165, 175, 189, 225, 231, 275, 297, 315, 385, 471, 495, 525, 675, 693, 785, 825, 945, 1099, 1155, 1413, 1485, 1575, 1727, 1925, 2079, 2355, 2475, 3297, 3465, 3925, 4239, 4725, 5181, 5495, 5775, 7065, 7425, 8635, 9891, 10395, 11775, 12089, 15543, 16485, 17325, 21195, 25905, 27475, 29673, 35325, 36267, 43175, 46629, 49455, 51975, 60445, 77715, 82425, 105975, 108801, 129525, 148365, 181335, 233145, 247275, 302225, 326403, 388575, 544005, 741825, 906675, 1165725, 1632015, 2720025, 8160075]

約数ペア:

[(1, 8160075), (3, 2720025), (5, 1632015), (7, 1165725), (9, 906675), (11, 741825), (15, 544005), (21, 388575), (25, 326403), (27, 302225), (33, 247275), (35, 233145), (45, 181335), (55, 148365), (63, 129525), (75, 108801), (77, 105975), (99, 82425), (105, 77715), (135, 60445), (157, 51975), (165, 49455), (175, 46629), (189, 43175), (225, 36267), (231, 35325), (275, 29673), (297, 27475), (315, 25905), (385, 21195), (471, 17325), (495, 16485), (525, 15543), (675, 12089), (693, 11775), (785, 10395), (825, 9891), (945, 8635), (1099, 7425), (1155, 7065), (1413, 5775), (1485, 5495), (1575, 5181), (1727, 4725), (1925, 4239), (2079, 3925), (2355, 3465), (2475, 3297)]