53845335

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 99740160

約数和(自身を除く): 45894825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 887, 1065, 1349, 2661, 3195, 4047, 4435, 6745, 7983, 12141, 13305, 16853, 20235, 39915, 50559, 60705, 62977, 84265, 151677, 188931, 252795, 314885, 566793, 758385, 944655, 1196563, 2833965, 3589689, 5982815, 10769067, 17948445, 53845335]

約数ペア:

[(1, 53845335), (3, 17948445), (5, 10769067), (9, 5982815), (15, 3589689), (19, 2833965), (45, 1196563), (57, 944655), (71, 758385), (95, 566793), (171, 314885), (213, 252795), (285, 188931), (355, 151677), (639, 84265), (855, 62977), (887, 60705), (1065, 50559), (1349, 39915), (2661, 20235), (3195, 16853), (4047, 13305), (4435, 12141), (6745, 7983)]