13892025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 26855424

約数和(自身を除く): 12963399

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 563, 705, 987, 1175, 1645, 1689, 2815, 3525, 3941, 4935, 8225, 8445, 11823, 14075, 19705, 24675, 26461, 42225, 59115, 79383, 98525, 132305, 185227, 295575, 396915, 555681, 661525, 926135, 1984575, 2778405, 4630675, 13892025]

約数ペア:

[(1, 13892025), (3, 4630675), (5, 2778405), (7, 1984575), (15, 926135), (21, 661525), (25, 555681), (35, 396915), (47, 295575), (75, 185227), (105, 132305), (141, 98525), (175, 79383), (235, 59115), (329, 42225), (525, 26461), (563, 24675), (705, 19705), (987, 14075), (1175, 11823), (1645, 8445), (1689, 8225), (2815, 4935), (3525, 3941)]