147875385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10630

約数の個数: 48

約数和(自身を含む): 289742400

約数和(自身を除く): 141867015

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 10589, 13965, 31767, 52945, 74123, 158835, 201191, 222369, 370615, 518861, 603573, 1005955, 1111845, 1408337, 1556583, 2594305, 3017865, 4225011, 7041685, 7782915, 9858359, 21125055, 29575077, 49291795, 147875385]

約数ペア:

[(1, 147875385), (3, 49291795), (5, 29575077), (7, 21125055), (15, 9858359), (19, 7782915), (21, 7041685), (35, 4225011), (49, 3017865), (57, 2594305), (95, 1556583), (105, 1408337), (133, 1111845), (147, 1005955), (245, 603573), (285, 518861), (399, 370615), (665, 222369), (735, 201191), (931, 158835), (1995, 74123), (2793, 52945), (4655, 31767), (10589, 13965)]