13276725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 29045760

約数和(自身を除く): 15769035

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 121, 133, 165, 175, 209, 231, 275, 285, 363, 385, 399, 475, 525, 605, 627, 665, 825, 847, 1045, 1155, 1331, 1425, 1463, 1815, 1925, 1995, 2299, 2541, 3025, 3135, 3325, 3993, 4235, 4389, 5225, 5775, 6655, 6897, 7315, 9075, 9317, 9975, 11495, 12705, 15675, 16093, 19965, 21175, 21945, 25289, 27951, 33275, 34485, 36575, 46585, 48279, 57475, 63525, 75867, 80465, 99825, 109725, 126445, 139755, 172425, 177023, 232925, 241395, 379335, 402325, 531069, 632225, 698775, 885115, 1206975, 1896675, 2655345, 4425575, 13276725]

約数ペア:

[(1, 13276725), (3, 4425575), (5, 2655345), (7, 1896675), (11, 1206975), (15, 885115), (19, 698775), (21, 632225), (25, 531069), (33, 402325), (35, 379335), (55, 241395), (57, 232925), (75, 177023), (77, 172425), (95, 139755), (105, 126445), (121, 109725), (133, 99825), (165, 80465), (175, 75867), (209, 63525), (231, 57475), (275, 48279), (285, 46585), (363, 36575), (385, 34485), (399, 33275), (475, 27951), (525, 25289), (605, 21945), (627, 21175), (665, 19965), (825, 16093), (847, 15675), (1045, 12705), (1155, 11495), (1331, 9975), (1425, 9317), (1463, 9075), (1815, 7315), (1925, 6897), (1995, 6655), (2299, 5775), (2541, 5225), (3025, 4389), (3135, 4235), (3325, 3993)]