121951245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 214505280

約数和(自身を除く): 92554035

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 169, 195, 219, 365, 507, 659, 845, 949, 1095, 1977, 2535, 2847, 3295, 4745, 8567, 9885, 12337, 14235, 25701, 37011, 42835, 48107, 61685, 111371, 128505, 144321, 185055, 240535, 334113, 556855, 625391, 721605, 1670565, 1876173, 3126955, 8130083, 9380865, 24390249, 40650415, 121951245]

約数ペア:

[(1, 121951245), (3, 40650415), (5, 24390249), (13, 9380865), (15, 8130083), (39, 3126955), (65, 1876173), (73, 1670565), (169, 721605), (195, 625391), (219, 556855), (365, 334113), (507, 240535), (659, 185055), (845, 144321), (949, 128505), (1095, 111371), (1977, 61685), (2535, 48107), (2847, 42835), (3295, 37011), (4745, 25701), (8567, 14235), (9885, 12337)]