38165215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 50752800

約数和(自身を除く): 12587585

約数列:

[1, 5, 11, 55, 121, 199, 317, 605, 995, 1585, 2189, 3487, 10945, 17435, 24079, 38357, 63083, 120395, 191785, 315415, 693913, 3469565, 7633043, 38165215]

約数ペア:

[(1, 38165215), (5, 7633043), (11, 3469565), (55, 693913), (121, 315415), (199, 191785), (317, 120395), (605, 63083), (995, 38357), (1585, 24079), (2189, 17435), (3487, 10945)]