42127785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7867}}^1$

素因数の和:7902

約数の個数: 48

約数和(自身を含む): 88373376

約数和(自身を除く): 46245591

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 7867, 23601, 39335, 55069, 70803, 118005, 133739, 165207, 275345, 354015, 401217, 495621, 668695, 826035, 936173, 1203651, 2006085, 2478105, 2808519, 4680865, 6018255, 8425557, 14042595, 42127785]

約数ペア:

[(1, 42127785), (3, 14042595), (5, 8425557), (7, 6018255), (9, 4680865), (15, 2808519), (17, 2478105), (21, 2006085), (35, 1203651), (45, 936173), (51, 826035), (63, 668695), (85, 495621), (105, 401217), (119, 354015), (153, 275345), (255, 165207), (315, 133739), (357, 118005), (595, 70803), (765, 55069), (1071, 39335), (1785, 23601), (5355, 7867)]