171231345

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12157}}^1$

素因数の和:12481

約数の個数: 24

約数和(自身を含む): 297773736

約数和(自身を除く): 126542391

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1565, 2817, 4695, 12157, 14085, 36471, 60785, 109413, 182355, 547065, 3805141, 11415423, 19025705, 34246269, 57077115, 171231345]

約数ペア:

[(1, 171231345), (3, 57077115), (5, 34246269), (9, 19025705), (15, 11415423), (45, 3805141), (313, 547065), (939, 182355), (1565, 109413), (2817, 60785), (4695, 36471), (12157, 14085)]