64804935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 119968128

約数和(自身を除く): 55163193

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 113, 173, 195, 221, 255, 339, 519, 565, 663, 865, 1105, 1469, 1695, 1921, 2249, 2595, 2941, 3315, 4407, 5763, 6747, 7345, 8823, 9605, 11245, 14705, 19549, 22035, 24973, 28815, 33735, 38233, 44115, 58647, 74919, 97745, 114699, 124865, 191165, 254137, 293235, 332333, 374595, 573495, 762411, 996999, 1270685, 1661665, 3812055, 4320329, 4984995, 12960987, 21601645, 64804935]

約数ペア:

[(1, 64804935), (3, 21601645), (5, 12960987), (13, 4984995), (15, 4320329), (17, 3812055), (39, 1661665), (51, 1270685), (65, 996999), (85, 762411), (113, 573495), (173, 374595), (195, 332333), (221, 293235), (255, 254137), (339, 191165), (519, 124865), (565, 114699), (663, 97745), (865, 74919), (1105, 58647), (1469, 44115), (1695, 38233), (1921, 33735), (2249, 28815), (2595, 24973), (2941, 22035), (3315, 19549), (4407, 14705), (5763, 11245), (6747, 9605), (7345, 8823)]