63445275

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 132335280

約数和(自身を除く): 68890005

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 81, 85, 95, 97, 135, 153, 171, 225, 255, 285, 291, 323, 405, 425, 459, 475, 485, 513, 675, 765, 855, 873, 969, 1275, 1377, 1425, 1455, 1539, 1615, 1649, 1843, 2025, 2295, 2425, 2565, 2619, 2907, 3825, 4275, 4365, 4845, 4947, 5529, 6885, 7275, 7695, 7857, 8075, 8245, 8721, 9215, 11475, 12825, 13095, 14535, 14841, 16587, 21825, 24225, 24735, 26163, 27645, 31331, 34425, 38475, 39285, 41225, 43605, 44523, 46075, 49761, 65475, 72675, 74205, 82935, 93993, 123675, 130815, 133569, 138225, 149283, 156655, 196425, 218025, 222615, 248805, 281979, 371025, 414675, 469965, 654075, 667845, 746415, 783275, 845937, 1113075, 1244025, 1409895, 2349825, 2537811, 3339225, 3732075, 4229685, 7049475, 12689055, 21148425, 63445275]

約数ペア:

[(1, 63445275), (3, 21148425), (5, 12689055), (9, 7049475), (15, 4229685), (17, 3732075), (19, 3339225), (25, 2537811), (27, 2349825), (45, 1409895), (51, 1244025), (57, 1113075), (75, 845937), (81, 783275), (85, 746415), (95, 667845), (97, 654075), (135, 469965), (153, 414675), (171, 371025), (225, 281979), (255, 248805), (285, 222615), (291, 218025), (323, 196425), (405, 156655), (425, 149283), (459, 138225), (475, 133569), (485, 130815), (513, 123675), (675, 93993), (765, 82935), (855, 74205), (873, 72675), (969, 65475), (1275, 49761), (1377, 46075), (1425, 44523), (1455, 43605), (1539, 41225), (1615, 39285), (1649, 38475), (1843, 34425), (2025, 31331), (2295, 27645), (2425, 26163), (2565, 24735), (2619, 24225), (2907, 21825), (3825, 16587), (4275, 14841), (4365, 14535), (4845, 13095), (4947, 12825), (5529, 11475), (6885, 9215), (7275, 8721), (7695, 8245), (7857, 8075)]