51180435

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 92832480

約数和(自身を除く): 41652045

約数列:

[1, 3, 5, 9, 15, 37, 45, 59, 111, 177, 185, 295, 333, 521, 531, 555, 885, 1563, 1665, 2183, 2605, 2655, 4689, 6549, 7815, 10915, 19277, 19647, 23445, 30739, 32745, 57831, 92217, 96385, 98235, 153695, 173493, 276651, 289155, 461085, 867465, 1137343, 1383255, 3412029, 5686715, 10236087, 17060145, 51180435]

約数ペア:

[(1, 51180435), (3, 17060145), (5, 10236087), (9, 5686715), (15, 3412029), (37, 1383255), (45, 1137343), (59, 867465), (111, 461085), (177, 289155), (185, 276651), (295, 173493), (333, 153695), (521, 98235), (531, 96385), (555, 92217), (885, 57831), (1563, 32745), (1665, 30739), (2183, 23445), (2605, 19647), (2655, 19277), (4689, 10915), (6549, 7815)]