2017839225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{6911}}^1$

素因数の和:7170

約数の個数: 48

約数和(自身を含む): 3548344320

約数和(自身を除く): 1530505095

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 229, 255, 425, 687, 1145, 1275, 3435, 3893, 5725, 6911, 11679, 17175, 19465, 20733, 34555, 58395, 97325, 103665, 117487, 172775, 291975, 352461, 518325, 587435, 1582619, 1762305, 2937175, 4747857, 7913095, 8811525, 23739285, 26904523, 39565475, 80713569, 118696425, 134522615, 403567845, 672613075, 2017839225]

約数ペア:

[(1, 2017839225), (3, 672613075), (5, 403567845), (15, 134522615), (17, 118696425), (25, 80713569), (51, 39565475), (75, 26904523), (85, 23739285), (229, 8811525), (255, 7913095), (425, 4747857), (687, 2937175), (1145, 1762305), (1275, 1582619), (3435, 587435), (3893, 518325), (5725, 352461), (6911, 291975), (11679, 172775), (17175, 117487), (19465, 103665), (20733, 97325), (34555, 58395)]