49988925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 108403776

約数和(自身を除く): 58414851

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1575, 1785, 1867, 2975, 3825, 5355, 5601, 8925, 9335, 13069, 16803, 26775, 28005, 31739, 39207, 46675, 65345, 84015, 95217, 117621, 140025, 158695, 196035, 222173, 285651, 326725, 420075, 476085, 588105, 666519, 793475, 980175, 1110865, 1428255, 1999557, 2380425, 2940525, 3332595, 5554325, 7141275, 9997785, 16662975, 49988925]

約数ペア:

[(1, 49988925), (3, 16662975), (5, 9997785), (7, 7141275), (9, 5554325), (15, 3332595), (17, 2940525), (21, 2380425), (25, 1999557), (35, 1428255), (45, 1110865), (51, 980175), (63, 793475), (75, 666519), (85, 588105), (105, 476085), (119, 420075), (153, 326725), (175, 285651), (225, 222173), (255, 196035), (315, 158695), (357, 140025), (425, 117621), (525, 95217), (595, 84015), (765, 65345), (1071, 46675), (1275, 39207), (1575, 31739), (1785, 28005), (1867, 26775), (2975, 16803), (3825, 13069), (5355, 9335), (5601, 8925)]