6420248625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27481}}^1$

素因数の和:27595

約数の個数: 64

約数和(自身を含む): 12347112960

約数和(自身を除く): 5926864335

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 125, 175, 267, 375, 445, 525, 623, 875, 1335, 1869, 2225, 2625, 3115, 6675, 9345, 11125, 15575, 27481, 33375, 46725, 77875, 82443, 137405, 192367, 233625, 412215, 577101, 687025, 961835, 2061075, 2445809, 2885505, 3435125, 4809175, 7337427, 10305375, 12229045, 14427525, 17120663, 24045875, 36687135, 51361989, 61145225, 72137625, 85603315, 183435675, 256809945, 305726125, 428016575, 917178375, 1284049725, 2140082875, 6420248625]

約数ペア:

[(1, 6420248625), (3, 2140082875), (5, 1284049725), (7, 917178375), (15, 428016575), (21, 305726125), (25, 256809945), (35, 183435675), (75, 85603315), (89, 72137625), (105, 61145225), (125, 51361989), (175, 36687135), (267, 24045875), (375, 17120663), (445, 14427525), (525, 12229045), (623, 10305375), (875, 7337427), (1335, 4809175), (1869, 3435125), (2225, 2885505), (2625, 2445809), (3115, 2061075), (6675, 961835), (9345, 687025), (11125, 577101), (15575, 412215), (27481, 233625), (33375, 192367), (46725, 137405), (77875, 82443)]