64015245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67741}}^1$

素因数の和:67762

約数の個数: 32

約数和(自身を含む): 130064640

約数和(自身を除く): 66049395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 67741, 203223, 338705, 474187, 609669, 1016115, 1422561, 1829007, 2370935, 3048345, 4267683, 7112805, 9145035, 12803049, 21338415, 64015245]

約数ペア:

[(1, 64015245), (3, 21338415), (5, 12803049), (7, 9145035), (9, 7112805), (15, 4267683), (21, 3048345), (27, 2370935), (35, 1829007), (45, 1422561), (63, 1016115), (105, 609669), (135, 474187), (189, 338705), (315, 203223), (945, 67741)]