321806115

素因数分解:

$3^7\times 5^1\times {\mathrm{29429}}^1$

素因数の和:29455

約数の個数: 32

約数和(自身を含む): 579182400

約数和(自身を除く): 257376285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 29429, 88287, 147145, 264861, 441435, 794583, 1324305, 2383749, 3972915, 7151247, 11918745, 21453741, 35756235, 64361223, 107268705, 321806115]

約数ペア:

[(1, 321806115), (3, 107268705), (5, 64361223), (9, 35756235), (15, 21453741), (27, 11918745), (45, 7151247), (81, 3972915), (135, 2383749), (243, 1324305), (405, 794583), (729, 441435), (1215, 264861), (2187, 147145), (3645, 88287), (10935, 29429)]