25413135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 21864945

約数列:

[1, 3, 5, 11, 15, 29, 33, 47, 55, 87, 113, 141, 145, 165, 235, 319, 339, 435, 517, 565, 705, 957, 1243, 1363, 1551, 1595, 1695, 2585, 3277, 3729, 4089, 4785, 5311, 6215, 6815, 7755, 9831, 14993, 15933, 16385, 18645, 20445, 26555, 36047, 44979, 49155, 58421, 74965, 79665, 108141, 154019, 175263, 180235, 224895, 292105, 462057, 540705, 770095, 876315, 1694209, 2310285, 5082627, 8471045, 25413135]

約数ペア:

[(1, 25413135), (3, 8471045), (5, 5082627), (11, 2310285), (15, 1694209), (29, 876315), (33, 770095), (47, 540705), (55, 462057), (87, 292105), (113, 224895), (141, 180235), (145, 175263), (165, 154019), (235, 108141), (319, 79665), (339, 74965), (435, 58421), (517, 49155), (565, 44979), (705, 36047), (957, 26555), (1243, 20445), (1363, 18645), (1551, 16385), (1595, 15933), (1695, 14993), (2585, 9831), (3277, 7755), (3729, 6815), (4089, 6215), (4785, 5311)]