27123075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 58844448

約数和(自身を除く): 31721373

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, 1013, 1071, 1275, 1575, 1785, 2975, 3039, 3825, 5065, 5355, 7091, 8925, 9117, 15195, 17221, 21273, 25325, 26775, 35455, 45585, 51663, 63819, 75975, 86105, 106365, 120547, 154989, 177275, 227925, 258315, 319095, 361641, 430525, 531825, 602735, 774945, 1084923, 1291575, 1595475, 1808205, 3013675, 3874725, 5424615, 9041025, 27123075]

約数ペア:

[(1, 27123075), (3, 9041025), (5, 5424615), (7, 3874725), (9, 3013675), (15, 1808205), (17, 1595475), (21, 1291575), (25, 1084923), (35, 774945), (45, 602735), (51, 531825), (63, 430525), (75, 361641), (85, 319095), (105, 258315), (119, 227925), (153, 177275), (175, 154989), (225, 120547), (255, 106365), (315, 86105), (357, 75975), (425, 63819), (525, 51663), (595, 45585), (765, 35455), (1013, 26775), (1071, 25325), (1275, 21273), (1575, 17221), (1785, 15195), (2975, 9117), (3039, 8925), (3825, 7091), (5065, 5355)]