53807715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 55217565

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 47, 57, 65, 95, 103, 117, 141, 171, 195, 235, 247, 285, 309, 423, 515, 585, 611, 705, 741, 855, 893, 927, 1235, 1339, 1545, 1833, 1957, 2115, 2223, 2679, 3055, 3705, 4017, 4465, 4635, 4841, 5499, 5871, 6695, 8037, 9165, 9785, 11115, 11609, 12051, 13395, 14523, 17613, 20085, 24205, 25441, 27495, 29355, 34827, 40185, 43569, 58045, 60255, 62933, 72615, 76323, 88065, 91979, 104481, 127205, 174135, 188799, 217845, 228969, 275937, 314665, 381615, 459895, 522405, 566397, 827811, 943995, 1144845, 1195727, 1379685, 2831985, 3587181, 4139055, 5978635, 10761543, 17935905, 53807715]

約数ペア:

[(1, 53807715), (3, 17935905), (5, 10761543), (9, 5978635), (13, 4139055), (15, 3587181), (19, 2831985), (39, 1379685), (45, 1195727), (47, 1144845), (57, 943995), (65, 827811), (95, 566397), (103, 522405), (117, 459895), (141, 381615), (171, 314665), (195, 275937), (235, 228969), (247, 217845), (285, 188799), (309, 174135), (423, 127205), (515, 104481), (585, 91979), (611, 88065), (705, 76323), (741, 72615), (855, 62933), (893, 60255), (927, 58045), (1235, 43569), (1339, 40185), (1545, 34827), (1833, 29355), (1957, 27495), (2115, 25441), (2223, 24205), (2679, 20085), (3055, 17613), (3705, 14523), (4017, 13395), (4465, 12051), (4635, 11609), (4841, 11115), (5499, 9785), (5871, 9165), (6695, 8037)]