55768215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 94026240

約数和(自身を除く): 38258025

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1483, 1635, 2507, 4449, 7415, 7521, 12535, 22245, 34109, 37605, 102327, 161647, 170545, 484941, 511635, 808235, 2424705, 3717881, 11153643, 18589405, 55768215]

約数ペア:

[(1, 55768215), (3, 18589405), (5, 11153643), (15, 3717881), (23, 2424705), (69, 808235), (109, 511635), (115, 484941), (327, 170545), (345, 161647), (545, 102327), (1483, 37605), (1635, 34109), (2507, 22245), (4449, 12535), (7415, 7521)]