55806915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 92356416

約数和(自身を除く): 36549501

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 521, 555, 579, 965, 1563, 2605, 2895, 7141, 7815, 19277, 21423, 35705, 57831, 96385, 100553, 107115, 289155, 301659, 502765, 1508295, 3720461, 11161383, 18602305, 55806915]

約数ペア:

[(1, 55806915), (3, 18602305), (5, 11161383), (15, 3720461), (37, 1508295), (111, 502765), (185, 301659), (193, 289155), (521, 107115), (555, 100553), (579, 96385), (965, 57831), (1563, 35705), (2605, 21423), (2895, 19277), (7141, 7815)]