2597925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4856832

約数和(自身を除く): 2258907

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 67, 75, 141, 165, 201, 235, 275, 335, 517, 705, 737, 825, 1005, 1175, 1551, 1675, 2211, 2585, 3149, 3525, 3685, 5025, 7755, 9447, 11055, 12925, 15745, 18425, 34639, 38775, 47235, 55275, 78725, 103917, 173195, 236175, 519585, 865975, 2597925]

約数ペア:

[(1, 2597925), (3, 865975), (5, 519585), (11, 236175), (15, 173195), (25, 103917), (33, 78725), (47, 55275), (55, 47235), (67, 38775), (75, 34639), (141, 18425), (165, 15745), (201, 12925), (235, 11055), (275, 9447), (335, 7755), (517, 5025), (705, 3685), (737, 3525), (825, 3149), (1005, 2585), (1175, 2211), (1551, 1675)]