4082325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 3417195

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 79, 159, 195, 237, 265, 325, 395, 689, 795, 975, 1027, 1185, 1325, 1975, 2067, 3081, 3445, 3975, 4187, 5135, 5925, 10335, 12561, 15405, 17225, 20935, 25675, 51675, 54431, 62805, 77025, 104675, 163293, 272155, 314025, 816465, 1360775, 4082325]

約数ペア:

[(1, 4082325), (3, 1360775), (5, 816465), (13, 314025), (15, 272155), (25, 163293), (39, 104675), (53, 77025), (65, 62805), (75, 54431), (79, 51675), (159, 25675), (195, 20935), (237, 17225), (265, 15405), (325, 12561), (395, 10335), (689, 5925), (795, 5135), (975, 4187), (1027, 3975), (1185, 3445), (1325, 3081), (1975, 2067)]