64714125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 124899840

約数和(自身を除く): 60185715

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 125, 175, 267, 277, 375, 445, 525, 623, 831, 875, 1335, 1385, 1869, 1939, 2225, 2625, 3115, 4155, 5817, 6675, 6925, 9345, 9695, 11125, 15575, 20775, 24653, 29085, 33375, 34625, 46725, 48475, 73959, 77875, 103875, 123265, 145425, 172571, 233625, 242375, 369795, 517713, 616325, 727125, 862855, 1848975, 2588565, 3081625, 4314275, 9244875, 12942825, 21571375, 64714125]

約数ペア:

[(1, 64714125), (3, 21571375), (5, 12942825), (7, 9244875), (15, 4314275), (21, 3081625), (25, 2588565), (35, 1848975), (75, 862855), (89, 727125), (105, 616325), (125, 517713), (175, 369795), (267, 242375), (277, 233625), (375, 172571), (445, 145425), (525, 123265), (623, 103875), (831, 77875), (875, 73959), (1335, 48475), (1385, 46725), (1869, 34625), (1939, 33375), (2225, 29085), (2625, 24653), (3115, 20775), (4155, 15575), (5817, 11125), (6675, 9695), (6925, 9345)]