542857895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 698081280

約数和(自身を除く): 155223385

約数列:

[1, 5, 31, 37, 103, 155, 185, 515, 919, 1147, 3193, 3811, 4595, 5735, 15965, 19055, 28489, 34003, 94657, 118141, 142445, 170015, 473285, 590705, 1054093, 2934367, 3502309, 5270465, 14671835, 17511545, 108571579, 542857895]

約数ペア:

[(1, 542857895), (5, 108571579), (31, 17511545), (37, 14671835), (103, 5270465), (155, 3502309), (185, 2934367), (515, 1054093), (919, 590705), (1147, 473285), (3193, 170015), (3811, 142445), (4595, 118141), (5735, 94657), (15965, 34003), (19055, 28489)]