64019025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 78471855

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, 797, 945, 1071, 1275, 1575, 1785, 2295, 2391, 2975, 3213, 3825, 3985, 4725, 5355, 5579, 7173, 8925, 11475, 11955, 13549, 16065, 16737, 19925, 21519, 26775, 27895, 35865, 40647, 50211, 59775, 67745, 80325, 83685, 94843, 107595, 121941, 139475, 150633, 179325, 203235, 251055, 284529, 338725, 365823, 418425, 474215, 537975, 609705, 753165, 853587, 1016175, 1255275, 1422645, 1829115, 2371075, 2560761, 3048525, 3765825, 4267935, 7113225, 9145575, 12803805, 21339675, 64019025]

約数ペア:

[(1, 64019025), (3, 21339675), (5, 12803805), (7, 9145575), (9, 7113225), (15, 4267935), (17, 3765825), (21, 3048525), (25, 2560761), (27, 2371075), (35, 1829115), (45, 1422645), (51, 1255275), (63, 1016175), (75, 853587), (85, 753165), (105, 609705), (119, 537975), (135, 474215), (153, 418425), (175, 365823), (189, 338725), (225, 284529), (255, 251055), (315, 203235), (357, 179325), (425, 150633), (459, 139475), (525, 121941), (595, 107595), (675, 94843), (765, 83685), (797, 80325), (945, 67745), (1071, 59775), (1275, 50211), (1575, 40647), (1785, 35865), (2295, 27895), (2391, 26775), (2975, 21519), (3213, 19925), (3825, 16737), (3985, 16065), (4725, 13549), (5355, 11955), (5579, 11475), (7173, 8925)]