6419325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 5579907

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 251, 275, 341, 465, 753, 775, 825, 1023, 1255, 1705, 2325, 2761, 3765, 5115, 6275, 7781, 8283, 8525, 13805, 18825, 23343, 25575, 38905, 41415, 69025, 85591, 116715, 194525, 207075, 256773, 427955, 583575, 1283865, 2139775, 6419325]

約数ペア:

[(1, 6419325), (3, 2139775), (5, 1283865), (11, 583575), (15, 427955), (25, 256773), (31, 207075), (33, 194525), (55, 116715), (75, 85591), (93, 69025), (155, 41415), (165, 38905), (251, 25575), (275, 23343), (341, 18825), (465, 13805), (753, 8525), (775, 8283), (825, 7781), (1023, 6275), (1255, 5115), (1705, 3765), (2325, 2761)]