64625175

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 48

約数和(自身を含む): 124992000

約数和(自身を除く): 60366825

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5039, 12825, 15117, 25195, 45351, 75585, 95741, 125975, 136053, 226755, 287223, 377925, 478705, 680265, 861669, 1133775, 1436115, 2393525, 2585007, 3401325, 4308345, 7180575, 12925035, 21541725, 64625175]

約数ペア:

[(1, 64625175), (3, 21541725), (5, 12925035), (9, 7180575), (15, 4308345), (19, 3401325), (25, 2585007), (27, 2393525), (45, 1436115), (57, 1133775), (75, 861669), (95, 680265), (135, 478705), (171, 377925), (225, 287223), (285, 226755), (475, 136053), (513, 125975), (675, 95741), (855, 75585), (1425, 45351), (2565, 25195), (4275, 15117), (5039, 12825)]