55488825

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 116064000

約数和(自身を除く): 60575175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 343, 441, 525, 719, 735, 1029, 1225, 1575, 1715, 2157, 2205, 3087, 3595, 3675, 5033, 5145, 6471, 8575, 10785, 11025, 15099, 15435, 17975, 25165, 25725, 32355, 35231, 45297, 53925, 75495, 77175, 105693, 125825, 161775, 176155, 226485, 246617, 317079, 377475, 528465, 739851, 880775, 1132425, 1233085, 1585395, 2219553, 2642325, 3699255, 6165425, 7926975, 11097765, 18496275, 55488825]

約数ペア:

[(1, 55488825), (3, 18496275), (5, 11097765), (7, 7926975), (9, 6165425), (15, 3699255), (21, 2642325), (25, 2219553), (35, 1585395), (45, 1233085), (49, 1132425), (63, 880775), (75, 739851), (105, 528465), (147, 377475), (175, 317079), (225, 246617), (245, 226485), (315, 176155), (343, 161775), (441, 125825), (525, 105693), (719, 77175), (735, 75495), (1029, 53925), (1225, 45297), (1575, 35231), (1715, 32355), (2157, 25725), (2205, 25165), (3087, 17975), (3595, 15435), (3675, 15099), (5033, 11025), (5145, 10785), (6471, 8575)]