1316813195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 1687150080

約数和(自身を除く): 370336885

約数列:

[1, 5, 31, 41, 109, 155, 205, 545, 1271, 1901, 3379, 4469, 6355, 9505, 16895, 22345, 58931, 77941, 138539, 207209, 294655, 389705, 692695, 1036045, 2416171, 6423479, 8495569, 12080855, 32117395, 42477845, 263362639, 1316813195]

約数ペア:

[(1, 1316813195), (5, 263362639), (31, 42477845), (41, 32117395), (109, 12080855), (155, 8495569), (205, 6423479), (545, 2416171), (1271, 1036045), (1901, 692695), (3379, 389705), (4469, 294655), (6355, 207209), (9505, 138539), (16895, 77941), (22345, 58931)]