2198490015

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{12967}}^1$

素因数の和:13191

約数の個数: 32

約数和(自身を含む): 3585392640

約数和(自身を除く): 1386902625

約数列:

[1, 3, 5, 15, 89, 127, 267, 381, 445, 635, 1335, 1905, 11303, 12967, 33909, 38901, 56515, 64835, 169545, 194505, 1154063, 1646809, 3462189, 4940427, 5770315, 8234045, 17310945, 24702135, 146566001, 439698003, 732830005, 2198490015]

約数ペア:

[(1, 2198490015), (3, 732830005), (5, 439698003), (15, 146566001), (89, 24702135), (127, 17310945), (267, 8234045), (381, 5770315), (445, 4940427), (635, 3462189), (1335, 1646809), (1905, 1154063), (11303, 194505), (12967, 169545), (33909, 64835), (38901, 56515)]