80459930975

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{1033}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 102901032960

約数和(自身を除く): 22441101985

約数列:

[1, 5, 25, 47, 151, 235, 439, 755, 1033, 1175, 2195, 3775, 5165, 7097, 10975, 20633, 25825, 35485, 48551, 66289, 103165, 155983, 177425, 242755, 331445, 453487, 515825, 779915, 1213775, 1657225, 2267435, 3115583, 3899575, 7331201, 11337175, 15577915, 21313889, 36656005, 68476537, 77889575, 106569445, 183280025, 342382685, 532847225, 1711913425, 3218397239, 16091986195, 80459930975]

約数ペア:

[(1, 80459930975), (5, 16091986195), (25, 3218397239), (47, 1711913425), (151, 532847225), (235, 342382685), (439, 183280025), (755, 106569445), (1033, 77889575), (1175, 68476537), (2195, 36656005), (3775, 21313889), (5165, 15577915), (7097, 11337175), (10975, 7331201), (20633, 3899575), (25825, 3115583), (35485, 2267435), (48551, 1657225), (66289, 1213775), (103165, 779915), (155983, 515825), (177425, 453487), (242755, 331445)]