68517225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 152490240

約数和(自身を除く): 83973015

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 85, 105, 119, 135, 153, 175, 189, 225, 255, 315, 357, 425, 459, 525, 595, 675, 765, 853, 945, 1071, 1275, 1575, 1785, 2295, 2559, 2975, 3213, 3825, 4265, 4725, 5355, 5971, 7677, 8925, 11475, 12795, 14501, 16065, 17913, 21325, 23031, 26775, 29855, 38385, 43503, 53739, 63975, 72505, 80325, 89565, 101507, 115155, 130509, 149275, 161217, 191925, 217515, 268695, 304521, 362525, 391527, 447825, 507535, 575775, 652545, 806085, 913563, 1087575, 1343475, 1522605, 1957635, 2537675, 2740689, 3262725, 4030425, 4567815, 7613025, 9788175, 13703445, 22839075, 68517225]

約数ペア:

[(1, 68517225), (3, 22839075), (5, 13703445), (7, 9788175), (9, 7613025), (15, 4567815), (17, 4030425), (21, 3262725), (25, 2740689), (27, 2537675), (35, 1957635), (45, 1522605), (51, 1343475), (63, 1087575), (75, 913563), (85, 806085), (105, 652545), (119, 575775), (135, 507535), (153, 447825), (175, 391527), (189, 362525), (225, 304521), (255, 268695), (315, 217515), (357, 191925), (425, 161217), (459, 149275), (525, 130509), (595, 115155), (675, 101507), (765, 89565), (853, 80325), (945, 72505), (1071, 63975), (1275, 53739), (1575, 43503), (1785, 38385), (2295, 29855), (2559, 26775), (2975, 23031), (3213, 21325), (3825, 17913), (4265, 16065), (4725, 14501), (5355, 12795), (5971, 11475), (7677, 8925)]