38251955

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 56640384

約数和(自身を除く): 18388429

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1213, 1855, 4505, 6065, 6307, 8491, 20621, 31535, 42455, 64289, 103105, 144347, 321445, 450023, 721735, 1092913, 2250115, 5464565, 7650391, 38251955]

約数ペア:

[(1, 38251955), (5, 7650391), (7, 5464565), (17, 2250115), (35, 1092913), (53, 721735), (85, 450023), (119, 321445), (265, 144347), (371, 103105), (595, 64289), (901, 42455), (1213, 31535), (1855, 20621), (4505, 8491), (6065, 6307)]