4950225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 54

約数和(自身を含む): 10336950

約数和(自身を除く): 5386725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 449, 525, 735, 1225, 1347, 1575, 2205, 2245, 3143, 3675, 4041, 6735, 9429, 11025, 11225, 15715, 20205, 22001, 28287, 33675, 47145, 66003, 78575, 101025, 110005, 141435, 198009, 235725, 330015, 550025, 707175, 990045, 1650075, 4950225]

約数ペア:

[(1, 4950225), (3, 1650075), (5, 990045), (7, 707175), (9, 550025), (15, 330015), (21, 235725), (25, 198009), (35, 141435), (45, 110005), (49, 101025), (63, 78575), (75, 66003), (105, 47145), (147, 33675), (175, 28287), (225, 22001), (245, 20205), (315, 15715), (441, 11225), (449, 11025), (525, 9429), (735, 6735), (1225, 4041), (1347, 3675), (1575, 3143), (2205, 2245)]