51071085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 96829824

約数和(自身を除く): 45758739

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 1303, 2613, 3015, 3909, 4355, 6515, 7839, 11727, 13065, 16939, 19545, 39195, 50817, 58635, 84695, 87301, 152451, 254085, 261903, 436505, 762255, 785709, 1134913, 1309515, 3404739, 3928545, 5674565, 10214217, 17023695, 51071085]

約数ペア:

[(1, 51071085), (3, 17023695), (5, 10214217), (9, 5674565), (13, 3928545), (15, 3404739), (39, 1309515), (45, 1134913), (65, 785709), (67, 762255), (117, 436505), (195, 261903), (201, 254085), (335, 152451), (585, 87301), (603, 84695), (871, 58635), (1005, 50817), (1303, 39195), (2613, 19545), (3015, 16939), (3909, 13065), (4355, 11727), (6515, 7839)]