552731575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 767986560

約数和(自身を除く): 215254985

約数列:

[1, 5, 11, 25, 55, 67, 131, 229, 275, 335, 655, 737, 1145, 1441, 1675, 2519, 3275, 3685, 5725, 7205, 8777, 12595, 15343, 18425, 29999, 36025, 43885, 62975, 76715, 96547, 149995, 168773, 219425, 329989, 383575, 482735, 749975, 843865, 1649945, 2009933, 2413675, 4219325, 8249725, 10049665, 22109263, 50248325, 110546315, 552731575]

約数ペア:

[(1, 552731575), (5, 110546315), (11, 50248325), (25, 22109263), (55, 10049665), (67, 8249725), (131, 4219325), (229, 2413675), (275, 2009933), (335, 1649945), (655, 843865), (737, 749975), (1145, 482735), (1441, 383575), (1675, 329989), (2519, 219425), (3275, 168773), (3685, 149995), (5725, 96547), (7205, 76715), (8777, 62975), (12595, 43885), (15343, 36025), (18425, 29999)]