749118915

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42359}}^1$

素因数の和:42504

約数の個数: 32

約数和(自身を含む): 1341964800

約数和(自身を除く): 592845885

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 42359, 127077, 211795, 381231, 635385, 1143693, 1906155, 5549029, 5718465, 16647087, 27745145, 49941261, 83235435, 149823783, 249706305, 749118915]

約数ペア:

[(1, 749118915), (3, 249706305), (5, 149823783), (9, 83235435), (15, 49941261), (27, 27745145), (45, 16647087), (131, 5718465), (135, 5549029), (393, 1906155), (655, 1143693), (1179, 635385), (1965, 381231), (3537, 211795), (5895, 127077), (17685, 42359)]