9896425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 15748992

約数和(自身を除く): 5852567

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 97, 175, 265, 275, 371, 385, 485, 583, 679, 1067, 1325, 1855, 1925, 2425, 2915, 3395, 4081, 5141, 5335, 7469, 9275, 14575, 16975, 20405, 25705, 26675, 35987, 37345, 56551, 102025, 128525, 179935, 186725, 282755, 395857, 899675, 1413775, 1979285, 9896425]

約数ペア:

[(1, 9896425), (5, 1979285), (7, 1413775), (11, 899675), (25, 395857), (35, 282755), (53, 186725), (55, 179935), (77, 128525), (97, 102025), (175, 56551), (265, 37345), (275, 35987), (371, 26675), (385, 25705), (485, 20405), (583, 16975), (679, 14575), (1067, 9275), (1325, 7469), (1855, 5335), (1925, 5141), (2425, 4081), (2915, 3395)]