4763745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^2$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 9816960

約数和(自身を除く): 5053215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1491, 1917, 2485, 3195, 4473, 5041, 7455, 9585, 13419, 15123, 22365, 25205, 35287, 45369, 67095, 75615, 105861, 136107, 176435, 226845, 317583, 529305, 680535, 952749, 1587915, 4763745]

約数ペア:

[(1, 4763745), (3, 1587915), (5, 952749), (7, 680535), (9, 529305), (15, 317583), (21, 226845), (27, 176435), (35, 136107), (45, 105861), (63, 75615), (71, 67095), (105, 45369), (135, 35287), (189, 25205), (213, 22365), (315, 15123), (355, 13419), (497, 9585), (639, 7455), (945, 5041), (1065, 4473), (1491, 3195), (1917, 2485)]