49161945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 92225088

約数和(自身を除く): 43063143

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 211, 245, 317, 633, 735, 951, 1055, 1477, 1585, 2219, 3165, 4431, 4755, 6657, 7385, 10339, 11095, 15533, 22155, 31017, 33285, 46599, 51695, 66887, 77665, 155085, 200661, 232995, 334435, 468209, 1003305, 1404627, 2341045, 3277463, 7023135, 9832389, 16387315, 49161945]

約数ペア:

[(1, 49161945), (3, 16387315), (5, 9832389), (7, 7023135), (15, 3277463), (21, 2341045), (35, 1404627), (49, 1003305), (105, 468209), (147, 334435), (211, 232995), (245, 200661), (317, 155085), (633, 77665), (735, 66887), (951, 51695), (1055, 46599), (1477, 33285), (1585, 31017), (2219, 22155), (3165, 15533), (4431, 11095), (4755, 10339), (6657, 7385)]