38841605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 17337595

約数列:

[1, 5, 11, 19, 31, 55, 95, 109, 121, 155, 209, 341, 545, 589, 605, 1045, 1199, 1705, 2071, 2299, 2945, 3379, 3751, 5995, 6479, 10355, 11495, 13189, 16895, 18755, 22781, 32395, 37169, 64201, 65945, 71269, 113905, 185845, 250591, 321005, 356345, 408859, 706211, 1252955, 2044295, 3531055, 7768321, 38841605]

約数ペア:

[(1, 38841605), (5, 7768321), (11, 3531055), (19, 2044295), (31, 1252955), (55, 706211), (95, 408859), (109, 356345), (121, 321005), (155, 250591), (209, 185845), (341, 113905), (545, 71269), (589, 65945), (605, 64201), (1045, 37169), (1199, 32395), (1705, 22781), (2071, 18755), (2299, 16895), (2945, 13189), (3379, 11495), (3751, 10355), (5995, 6479)]