64048752525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 112797780480

約数和(自身を除く): 48749027955

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 131, 285, 293, 393, 475, 655, 879, 1171, 1425, 1465, 1965, 2489, 3275, 3513, 4395, 5567, 5855, 7325, 7467, 9825, 12445, 16701, 17565, 21975, 22249, 27835, 29275, 37335, 38383, 62225, 66747, 83505, 87825, 111245, 115149, 139175, 153401, 186675, 191915, 333735, 343103, 417525, 460203, 556225, 575745, 729277, 767005, 959575, 1029309, 1668675, 1715515, 2187831, 2301015, 2878725, 2914619, 3646385, 3835025, 5146545, 6518957, 8577575, 8743857, 10939155, 11505075, 14573095, 18231925, 19556871, 25732725, 32594785, 43719285, 44946493, 54695775, 72865475, 97784355, 134839479, 162973925, 218596425, 224732465, 488921775, 674197395, 853983367, 1123662325, 2561950101, 3370986975, 4269916835, 12809750505, 21349584175, 64048752525]

約数ペア:

[(1, 64048752525), (3, 21349584175), (5, 12809750505), (15, 4269916835), (19, 3370986975), (25, 2561950101), (57, 1123662325), (75, 853983367), (95, 674197395), (131, 488921775), (285, 224732465), (293, 218596425), (393, 162973925), (475, 134839479), (655, 97784355), (879, 72865475), (1171, 54695775), (1425, 44946493), (1465, 43719285), (1965, 32594785), (2489, 25732725), (3275, 19556871), (3513, 18231925), (4395, 14573095), (5567, 11505075), (5855, 10939155), (7325, 8743857), (7467, 8577575), (9825, 6518957), (12445, 5146545), (16701, 3835025), (17565, 3646385), (21975, 2914619), (22249, 2878725), (27835, 2301015), (29275, 2187831), (37335, 1715515), (38383, 1668675), (62225, 1029309), (66747, 959575), (83505, 767005), (87825, 729277), (111245, 575745), (115149, 556225), (139175, 460203), (153401, 417525), (186675, 343103), (191915, 333735)]