13155695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 19322880

約数和(自身を除く): 6167185

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 271, 365, 511, 665, 1355, 1387, 1897, 2555, 5149, 6935, 9485, 9709, 19783, 25745, 36043, 48545, 98915, 138481, 180215, 375877, 692405, 1879385, 2631139, 13155695]

約数ペア:

[(1, 13155695), (5, 2631139), (7, 1879385), (19, 692405), (35, 375877), (73, 180215), (95, 138481), (133, 98915), (271, 48545), (365, 36043), (511, 25745), (665, 19783), (1355, 9709), (1387, 9485), (1897, 6935), (2555, 5149)]