49813845

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 81592320

約数和(自身を除く): 31778475

約数列:

[1, 3, 5, 15, 79, 127, 237, 331, 381, 395, 635, 993, 1185, 1655, 1905, 4965, 10033, 26149, 30099, 42037, 50165, 78447, 126111, 130745, 150495, 210185, 392235, 630555, 3320923, 9962769, 16604615, 49813845]

約数ペア:

[(1, 49813845), (3, 16604615), (5, 9962769), (15, 3320923), (79, 630555), (127, 392235), (237, 210185), (331, 150495), (381, 130745), (395, 126111), (635, 78447), (993, 50165), (1185, 42037), (1655, 30099), (1905, 26149), (4965, 10033)]