24996125

素因数分解:

$5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 15439075

約数列:

[1, 5, 7, 11, 25, 35, 49, 53, 55, 77, 125, 175, 245, 265, 275, 343, 371, 385, 539, 583, 875, 1225, 1325, 1375, 1715, 1855, 1925, 2597, 2695, 2915, 3773, 4081, 6125, 6625, 8575, 9275, 9625, 12985, 13475, 14575, 18179, 18865, 20405, 28567, 42875, 46375, 64925, 67375, 72875, 90895, 94325, 102025, 142835, 199969, 324625, 454475, 471625, 510125, 714175, 999845, 2272375, 3570875, 4999225, 24996125]

約数ペア:

[(1, 24996125), (5, 4999225), (7, 3570875), (11, 2272375), (25, 999845), (35, 714175), (49, 510125), (53, 471625), (55, 454475), (77, 324625), (125, 199969), (175, 142835), (245, 102025), (265, 94325), (275, 90895), (343, 72875), (371, 67375), (385, 64925), (539, 46375), (583, 42875), (875, 28567), (1225, 20405), (1325, 18865), (1375, 18179), (1715, 14575), (1855, 13475), (1925, 12985), (2597, 9625), (2695, 9275), (2915, 8575), (3773, 6625), (4081, 6125)]