9129965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 3643411

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 197, 299, 403, 713, 985, 1495, 2015, 2561, 3565, 4531, 6107, 9269, 12805, 22655, 30535, 46345, 58903, 79391, 140461, 294515, 396955, 702305, 1825993, 9129965]

約数ペア:

[(1, 9129965), (5, 1825993), (13, 702305), (23, 396955), (31, 294515), (65, 140461), (115, 79391), (155, 58903), (197, 46345), (299, 30535), (403, 22655), (713, 12805), (985, 9269), (1495, 6107), (2015, 4531), (2561, 3565)]