63875385

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{22531}}^1$

素因数の和:22555

約数の個数: 40

約数和(自身を含む): 130865856

約数和(自身を除く): 66990471

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 22531, 67593, 112655, 157717, 202779, 337965, 473151, 608337, 788585, 1013895, 1419453, 1825011, 2365755, 3041685, 4258359, 7097265, 9125055, 12775077, 21291795, 63875385]

約数ペア:

[(1, 63875385), (3, 21291795), (5, 12775077), (7, 9125055), (9, 7097265), (15, 4258359), (21, 3041685), (27, 2365755), (35, 1825011), (45, 1419453), (63, 1013895), (81, 788585), (105, 608337), (135, 473151), (189, 337965), (315, 202779), (405, 157717), (567, 112655), (945, 67593), (2835, 22531)]