156948146925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{21751}}^1$

素因数の和:21923

約数の個数: 96

約数和(自身を含む): 279650672640

約数和(自身を除く): 122702525715

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 89, 115, 141, 235, 267, 345, 445, 575, 705, 1081, 1175, 1335, 1725, 2047, 2225, 3243, 3525, 4183, 5405, 6141, 6675, 10235, 12549, 16215, 20915, 21751, 27025, 30705, 51175, 62745, 65253, 81075, 96209, 104575, 108755, 153525, 288627, 313725, 326265, 481045, 500273, 543775, 1022297, 1443135, 1500819, 1631325, 1935839, 2405225, 2501365, 3066891, 5111485, 5807517, 7215675, 7504095, 9679195, 12506825, 15334455, 23512831, 25557425, 29037585, 37520475, 44524297, 48395975, 70538493, 76672275, 90984433, 117564155, 133572891, 145187925, 222621485, 272953299, 352692465, 454922165, 587820775, 667864455, 1113107425, 1364766495, 1763462325, 2092641959, 2274610825, 3339322275, 6277925877, 6823832475, 10463209795, 31389629385, 52316048975, 156948146925]

約数ペア:

[(1, 156948146925), (3, 52316048975), (5, 31389629385), (15, 10463209795), (23, 6823832475), (25, 6277925877), (47, 3339322275), (69, 2274610825), (75, 2092641959), (89, 1763462325), (115, 1364766495), (141, 1113107425), (235, 667864455), (267, 587820775), (345, 454922165), (445, 352692465), (575, 272953299), (705, 222621485), (1081, 145187925), (1175, 133572891), (1335, 117564155), (1725, 90984433), (2047, 76672275), (2225, 70538493), (3243, 48395975), (3525, 44524297), (4183, 37520475), (5405, 29037585), (6141, 25557425), (6675, 23512831), (10235, 15334455), (12549, 12506825), (16215, 9679195), (20915, 7504095), (21751, 7215675), (27025, 5807517), (30705, 5111485), (51175, 3066891), (62745, 2501365), (65253, 2405225), (81075, 1935839), (96209, 1631325), (104575, 1500819), (108755, 1443135), (153525, 1022297), (288627, 543775), (313725, 500273), (326265, 481045)]