496492325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 771022080

約数和(自身を除く): 274529755

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 271, 361, 475, 551, 665, 725, 1015, 1355, 1805, 1897, 2527, 2755, 3325, 3857, 5075, 5149, 6775, 7859, 9025, 9485, 10469, 12635, 13775, 19285, 25745, 36043, 39295, 47425, 52345, 55013, 63175, 73283, 96425, 97831, 128725, 149321, 180215, 196475, 261725, 275065, 366415, 489155, 684817, 746605, 901075, 1045247, 1375325, 1832075, 2445775, 2837099, 3424085, 3733025, 5226235, 14185495, 17120425, 19859693, 26131175, 70927475, 99298465, 496492325]

約数ペア:

[(1, 496492325), (5, 99298465), (7, 70927475), (19, 26131175), (25, 19859693), (29, 17120425), (35, 14185495), (95, 5226235), (133, 3733025), (145, 3424085), (175, 2837099), (203, 2445775), (271, 1832075), (361, 1375325), (475, 1045247), (551, 901075), (665, 746605), (725, 684817), (1015, 489155), (1355, 366415), (1805, 275065), (1897, 261725), (2527, 196475), (2755, 180215), (3325, 149321), (3857, 128725), (5075, 97831), (5149, 96425), (6775, 73283), (7859, 63175), (9025, 55013), (9485, 52345), (10469, 47425), (12635, 39295), (13775, 36043), (19285, 25745)]