289486575

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 612817920

約数和(自身を除く): 323331345

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 197, 225, 311, 315, 525, 591, 675, 933, 945, 985, 1379, 1555, 1575, 1773, 2177, 2799, 2955, 4137, 4665, 4725, 4925, 5319, 6531, 6895, 7775, 8397, 8865, 10885, 12411, 13995, 14775, 19593, 20685, 23325, 26595, 32655, 34475, 37233, 41985, 44325, 54425, 58779, 61267, 62055, 69975, 97965, 103425, 132975, 163275, 183801, 186165, 209925, 293895, 306335, 310275, 428869, 489825, 551403, 919005, 930825, 1286607, 1469475, 1531675, 1654209, 2144345, 2757015, 3859821, 4595025, 6433035, 8271045, 10721725, 11579463, 13785075, 19299105, 32165175, 41355225, 57897315, 96495525, 289486575]

約数ペア:

[(1, 289486575), (3, 96495525), (5, 57897315), (7, 41355225), (9, 32165175), (15, 19299105), (21, 13785075), (25, 11579463), (27, 10721725), (35, 8271045), (45, 6433035), (63, 4595025), (75, 3859821), (105, 2757015), (135, 2144345), (175, 1654209), (189, 1531675), (197, 1469475), (225, 1286607), (311, 930825), (315, 919005), (525, 551403), (591, 489825), (675, 428869), (933, 310275), (945, 306335), (985, 293895), (1379, 209925), (1555, 186165), (1575, 183801), (1773, 163275), (2177, 132975), (2799, 103425), (2955, 97965), (4137, 69975), (4665, 62055), (4725, 61267), (4925, 58779), (5319, 54425), (6531, 44325), (6895, 41985), (7775, 37233), (8397, 34475), (8865, 32655), (10885, 26595), (12411, 23325), (13995, 20685), (14775, 19593)]