27645655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 9679145

約数列:

[1, 5, 17, 23, 79, 85, 115, 179, 391, 395, 895, 1343, 1817, 1955, 3043, 4117, 6715, 9085, 14141, 15215, 20585, 30889, 69989, 70705, 154445, 240397, 325243, 349945, 1201985, 1626215, 5529131, 27645655]

約数ペア:

[(1, 27645655), (5, 5529131), (17, 1626215), (23, 1201985), (79, 349945), (85, 325243), (115, 240397), (179, 154445), (391, 70705), (395, 69989), (895, 30889), (1343, 20585), (1817, 15215), (1955, 14141), (3043, 9085), (4117, 6715)]