8428275

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 15436512

約数和(自身を除く): 7008237

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 797, 1175, 2115, 2391, 3525, 3985, 7173, 10575, 11955, 19925, 35865, 37459, 59775, 112377, 179325, 187295, 337131, 561885, 936475, 1685655, 2809425, 8428275]

約数ペア:

[(1, 8428275), (3, 2809425), (5, 1685655), (9, 936475), (15, 561885), (25, 337131), (45, 187295), (47, 179325), (75, 112377), (141, 59775), (225, 37459), (235, 35865), (423, 19925), (705, 11955), (797, 10575), (1175, 7173), (2115, 3985), (2391, 3525)]