38021965

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 48545784

約数和(自身を除く): 10523819

約数列:

[1, 5, 31, 41, 155, 193, 205, 961, 965, 1271, 4805, 5983, 6355, 7913, 29915, 39401, 39565, 185473, 197005, 245303, 927365, 1226515, 7604393, 38021965]

約数ペア:

[(1, 38021965), (5, 7604393), (31, 1226515), (41, 927365), (155, 245303), (193, 197005), (205, 185473), (961, 39565), (965, 39401), (1271, 29915), (4805, 7913), (5983, 6355)]