53372025

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 114671232

約数和(自身を除く): 61299207

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 49, 63, 75, 103, 105, 141, 147, 175, 225, 235, 245, 309, 315, 329, 423, 441, 515, 525, 705, 721, 735, 927, 987, 1175, 1225, 1545, 1575, 1645, 2115, 2163, 2205, 2303, 2575, 2961, 3525, 3605, 3675, 4635, 4841, 4935, 5047, 6489, 6909, 7725, 8225, 10575, 10815, 11025, 11515, 14523, 14805, 15141, 18025, 20727, 23175, 24205, 24675, 25235, 32445, 33887, 34545, 43569, 45423, 54075, 57575, 72615, 74025, 75705, 101661, 103635, 121025, 126175, 162225, 169435, 172725, 217845, 227115, 237209, 304983, 363075, 378525, 508305, 518175, 711627, 847175, 1089225, 1135575, 1186045, 1524915, 2134881, 2541525, 3558135, 5930225, 7624575, 10674405, 17790675, 53372025]

約数ペア:

[(1, 53372025), (3, 17790675), (5, 10674405), (7, 7624575), (9, 5930225), (15, 3558135), (21, 2541525), (25, 2134881), (35, 1524915), (45, 1186045), (47, 1135575), (49, 1089225), (63, 847175), (75, 711627), (103, 518175), (105, 508305), (141, 378525), (147, 363075), (175, 304983), (225, 237209), (235, 227115), (245, 217845), (309, 172725), (315, 169435), (329, 162225), (423, 126175), (441, 121025), (515, 103635), (525, 101661), (705, 75705), (721, 74025), (735, 72615), (927, 57575), (987, 54075), (1175, 45423), (1225, 43569), (1545, 34545), (1575, 33887), (1645, 32445), (2115, 25235), (2163, 24675), (2205, 24205), (2303, 23175), (2575, 20727), (2961, 18025), (3525, 15141), (3605, 14805), (3675, 14523), (4635, 11515), (4841, 11025), (4935, 10815), (5047, 10575), (6489, 8225), (6909, 7725)]