2295975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 4356864

約数和(自身を除く): 2060889

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 121, 165, 253, 275, 345, 363, 575, 605, 759, 825, 1265, 1331, 1725, 1815, 2783, 3025, 3795, 3993, 6325, 6655, 8349, 9075, 13915, 18975, 19965, 30613, 33275, 41745, 69575, 91839, 99825, 153065, 208725, 459195, 765325, 2295975]

約数ペア:

[(1, 2295975), (3, 765325), (5, 459195), (11, 208725), (15, 153065), (23, 99825), (25, 91839), (33, 69575), (55, 41745), (69, 33275), (75, 30613), (115, 19965), (121, 18975), (165, 13915), (253, 9075), (275, 8349), (345, 6655), (363, 6325), (575, 3993), (605, 3795), (759, 3025), (825, 2783), (1265, 1815), (1331, 1725)]