9139725

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{829}}^1$

素因数の和:859

約数の個数: 54

約数和(自身を含む): 19065930

約数和(自身を除く): 9926205

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 829, 1225, 1575, 2205, 2487, 3675, 4145, 5803, 7461, 11025, 12435, 17409, 20725, 29015, 37305, 40621, 52227, 62175, 87045, 121863, 145075, 186525, 203105, 261135, 365589, 435225, 609315, 1015525, 1305675, 1827945, 3046575, 9139725]

約数ペア:

[(1, 9139725), (3, 3046575), (5, 1827945), (7, 1305675), (9, 1015525), (15, 609315), (21, 435225), (25, 365589), (35, 261135), (45, 203105), (49, 186525), (63, 145075), (75, 121863), (105, 87045), (147, 62175), (175, 52227), (225, 40621), (245, 37305), (315, 29015), (441, 20725), (525, 17409), (735, 12435), (829, 11025), (1225, 7461), (1575, 5803), (2205, 4145), (2487, 3675)]