151755345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 319535424

約数和(自身を除く): 167780079

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 765, 867, 1071, 1445, 1667, 1785, 2023, 2601, 4335, 5001, 5355, 6069, 8335, 10115, 11669, 13005, 15003, 18207, 25005, 28339, 30345, 35007, 58345, 75015, 85017, 91035, 105021, 141695, 175035, 198373, 255051, 425085, 481763, 525105, 595119, 991865, 1275255, 1445289, 1785357, 2408815, 2975595, 3372341, 4335867, 7226445, 8926785, 10117023, 16861705, 21679335, 30351069, 50585115, 151755345]

約数ペア:

[(1, 151755345), (3, 50585115), (5, 30351069), (7, 21679335), (9, 16861705), (15, 10117023), (17, 8926785), (21, 7226445), (35, 4335867), (45, 3372341), (51, 2975595), (63, 2408815), (85, 1785357), (105, 1445289), (119, 1275255), (153, 991865), (255, 595119), (289, 525105), (315, 481763), (357, 425085), (595, 255051), (765, 198373), (867, 175035), (1071, 141695), (1445, 105021), (1667, 91035), (1785, 85017), (2023, 75015), (2601, 58345), (4335, 35007), (5001, 30345), (5355, 28339), (6069, 25005), (8335, 18207), (10115, 15003), (11669, 13005)]