13002555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 22429440

約数和(自身を除く): 9426885

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1061, 2451, 3183, 4085, 5305, 12255, 15915, 20159, 45623, 60477, 100795, 136869, 228115, 302385, 684345, 866837, 2600511, 4334185, 13002555]

約数ペア:

[(1, 13002555), (3, 4334185), (5, 2600511), (15, 866837), (19, 684345), (43, 302385), (57, 228115), (95, 136869), (129, 100795), (215, 60477), (285, 45623), (645, 20159), (817, 15915), (1061, 12255), (2451, 5305), (3183, 4085)]