10878975

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 20355840

約数和(自身を除く): 9476865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 227, 355, 639, 675, 681, 1065, 1135, 1775, 1917, 2043, 3195, 3405, 5325, 5675, 6129, 9585, 10215, 15975, 16117, 17025, 30645, 47925, 48351, 51075, 80585, 145053, 153225, 241755, 402925, 435159, 725265, 1208775, 2175795, 3626325, 10878975]

約数ペア:

[(1, 10878975), (3, 3626325), (5, 2175795), (9, 1208775), (15, 725265), (25, 435159), (27, 402925), (45, 241755), (71, 153225), (75, 145053), (135, 80585), (213, 51075), (225, 48351), (227, 47925), (355, 30645), (639, 17025), (675, 16117), (681, 15975), (1065, 10215), (1135, 9585), (1775, 6129), (1917, 5675), (2043, 5325), (3195, 3405)]