54060825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 111256768

約数和(自身を除く): 57195943

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 89, 91, 105, 175, 195, 267, 273, 325, 445, 455, 525, 623, 975, 1157, 1335, 1365, 1869, 2225, 2275, 3115, 3471, 5785, 6675, 6825, 7921, 8099, 9345, 15575, 17355, 23763, 24297, 28925, 39605, 40495, 46725, 55447, 86775, 102973, 118815, 121485, 166341, 198025, 202475, 277235, 308919, 514865, 594075, 607425, 720811, 831705, 1386175, 1544595, 2162433, 2574325, 3604055, 4158525, 7722975, 10812165, 18020275, 54060825]

約数ペア:

[(1, 54060825), (3, 18020275), (5, 10812165), (7, 7722975), (13, 4158525), (15, 3604055), (21, 2574325), (25, 2162433), (35, 1544595), (39, 1386175), (65, 831705), (75, 720811), (89, 607425), (91, 594075), (105, 514865), (175, 308919), (195, 277235), (267, 202475), (273, 198025), (325, 166341), (445, 121485), (455, 118815), (525, 102973), (623, 86775), (975, 55447), (1157, 46725), (1335, 40495), (1365, 39605), (1869, 28925), (2225, 24297), (2275, 23763), (3115, 17355), (3471, 15575), (5785, 9345), (6675, 8099), (6825, 7921)]