53926275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 104993280

約数和(自身を除く): 51067005

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 41, 57, 65, 71, 75, 95, 123, 195, 205, 213, 247, 285, 325, 355, 475, 533, 615, 741, 779, 923, 975, 1025, 1065, 1235, 1349, 1425, 1599, 1775, 2337, 2665, 2769, 2911, 3075, 3705, 3895, 4047, 4615, 5325, 6175, 6745, 7995, 8733, 10127, 11685, 13325, 13845, 14555, 17537, 18525, 19475, 20235, 23075, 30381, 33725, 37843, 39975, 43665, 50635, 52611, 55309, 58425, 69225, 72775, 87685, 101175, 113529, 151905, 165927, 189215, 218325, 253175, 263055, 276545, 438425, 567645, 719017, 759525, 829635, 946075, 1315275, 1382725, 2157051, 2838225, 3595085, 4148175, 10785255, 17975425, 53926275]

約数ペア:

[(1, 53926275), (3, 17975425), (5, 10785255), (13, 4148175), (15, 3595085), (19, 2838225), (25, 2157051), (39, 1382725), (41, 1315275), (57, 946075), (65, 829635), (71, 759525), (75, 719017), (95, 567645), (123, 438425), (195, 276545), (205, 263055), (213, 253175), (247, 218325), (285, 189215), (325, 165927), (355, 151905), (475, 113529), (533, 101175), (615, 87685), (741, 72775), (779, 69225), (923, 58425), (975, 55309), (1025, 52611), (1065, 50635), (1235, 43665), (1349, 39975), (1425, 37843), (1599, 33725), (1775, 30381), (2337, 23075), (2665, 20235), (2769, 19475), (2911, 18525), (3075, 17537), (3705, 14555), (3895, 13845), (4047, 13325), (4615, 11685), (5325, 10127), (6175, 8733), (6745, 7995)]