55028829

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 74289600

約数和(自身を除く): 19260771

約数列:

[1, 3, 149, 307, 401, 447, 921, 1203, 45743, 59749, 123107, 137229, 179247, 369321, 18342943, 55028829]

約数ペア:

[(1, 55028829), (3, 18342943), (149, 369321), (307, 179247), (401, 137229), (447, 123107), (921, 59749), (1203, 45743)]