199983525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1217}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 379392384

約数和(自身を除く): 179408859

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 313, 525, 939, 1217, 1565, 2191, 3651, 4695, 6085, 6573, 7825, 8519, 10955, 18255, 23475, 25557, 30425, 32865, 42595, 54775, 91275, 127785, 164325, 212975, 380921, 638925, 1142763, 1904605, 2666447, 5713815, 7999341, 9523025, 13332235, 28569075, 39996705, 66661175, 199983525]

約数ペア:

[(1, 199983525), (3, 66661175), (5, 39996705), (7, 28569075), (15, 13332235), (21, 9523025), (25, 7999341), (35, 5713815), (75, 2666447), (105, 1904605), (175, 1142763), (313, 638925), (525, 380921), (939, 212975), (1217, 164325), (1565, 127785), (2191, 91275), (3651, 54775), (4695, 42595), (6085, 32865), (6573, 30425), (7825, 25557), (8519, 23475), (10955, 18255)]