56715165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 107522688

約数和(自身を除く): 50807523

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 1447, 2613, 3015, 4341, 4355, 7235, 7839, 13023, 13065, 18811, 21705, 39195, 56433, 65115, 94055, 96949, 169299, 282165, 290847, 484745, 846495, 872541, 1260337, 1454235, 3781011, 4362705, 6301685, 11343033, 18905055, 56715165]

約数ペア:

[(1, 56715165), (3, 18905055), (5, 11343033), (9, 6301685), (13, 4362705), (15, 3781011), (39, 1454235), (45, 1260337), (65, 872541), (67, 846495), (117, 484745), (195, 290847), (201, 282165), (335, 169299), (585, 96949), (603, 94055), (871, 65115), (1005, 56433), (1447, 39195), (2613, 21705), (3015, 18811), (4341, 13065), (4355, 13023), (7235, 7839)]