1197176975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 1625833440

約数和(自身を除く): 428656465

約数列:

[1, 5, 17, 25, 43, 85, 109, 215, 425, 545, 601, 731, 1075, 1853, 2725, 3005, 3655, 4687, 9265, 10217, 15025, 18275, 23435, 25843, 46325, 51085, 65509, 79679, 117175, 129215, 255425, 327545, 398395, 439331, 646075, 1113653, 1637725, 1991975, 2196655, 2816887, 5568265, 10983275, 14084435, 27841325, 47887079, 70422175, 239435395, 1197176975]

約数ペア:

[(1, 1197176975), (5, 239435395), (17, 70422175), (25, 47887079), (43, 27841325), (85, 14084435), (109, 10983275), (215, 5568265), (425, 2816887), (545, 2196655), (601, 1991975), (731, 1637725), (1075, 1113653), (1853, 646075), (2725, 439331), (3005, 398395), (3655, 327545), (4687, 255425), (9265, 129215), (10217, 117175), (15025, 79679), (18275, 65509), (23435, 51085), (25843, 46325)]