157080565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{3581}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 195319296

約数和(自身を除く): 38238731

約数列:

[1, 5, 31, 155, 283, 1415, 3581, 8773, 17905, 43865, 111011, 555055, 1013423, 5067115, 31416113, 157080565]

約数ペア:

[(1, 157080565), (5, 31416113), (31, 5067115), (155, 1013423), (283, 555055), (1415, 111011), (3581, 43865), (8773, 17905)]