13256075

素因数分解:

$5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 18927360

約数和(自身を除く): 5671285

約数列:

[1, 5, 7, 25, 35, 175, 211, 359, 1055, 1477, 1795, 2513, 5275, 7385, 8975, 12565, 36925, 62825, 75749, 378745, 530243, 1893725, 2651215, 13256075]

約数ペア:

[(1, 13256075), (5, 2651215), (7, 1893725), (25, 530243), (35, 378745), (175, 75749), (211, 62825), (359, 36925), (1055, 12565), (1477, 8975), (1795, 7385), (2513, 5275)]